29415420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:145

約数の個数: 192

約数和(自身を含む): 99993600

約数和(自身を除く): 70578180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 47, 54, 57, 60, 61, 76, 90, 94, 95, 108, 114, 122, 135, 141, 171, 180, 183, 188, 190, 228, 235, 244, 270, 282, 285, 305, 342, 366, 380, 423, 470, 513, 540, 549, 564, 570, 610, 684, 705, 732, 846, 855, 893, 915, 940, 1026, 1098, 1140, 1159, 1220, 1269, 1410, 1647, 1692, 1710, 1786, 1830, 2052, 2115, 2196, 2318, 2538, 2565, 2679, 2745, 2820, 2867, 3294, 3420, 3477, 3572, 3660, 4230, 4465, 4636, 5076, 5130, 5358, 5490, 5734, 5795, 6345, 6588, 6954, 8037, 8235, 8460, 8601, 8930, 10260, 10431, 10716, 10980, 11468, 11590, 12690, 13395, 13908, 14335, 16074, 16470, 17202, 17385, 17860, 20862, 23180, 24111, 25380, 25803, 26790, 28670, 31293, 32148, 32940, 34404, 34770, 40185, 41724, 43005, 48222, 51606, 52155, 53580, 54473, 57340, 62586, 69540, 77409, 80370, 86010, 96444, 103212, 104310, 108946, 120555, 125172, 129015, 154818, 156465, 160740, 163419, 172020, 208620, 217892, 241110, 258030, 272365, 309636, 312930, 326838, 387045, 482220, 490257, 516060, 544730, 625860, 653676, 774090, 817095, 980514, 1089460, 1470771, 1548180, 1634190, 1961028, 2451285, 2941542, 3268380, 4902570, 5883084, 7353855, 9805140, 14707710, 29415420]

約数ペア:

[(1, 29415420), (2, 14707710), (3, 9805140), (4, 7353855), (5, 5883084), (6, 4902570), (9, 3268380), (10, 2941542), (12, 2451285), (15, 1961028), (18, 1634190), (19, 1548180), (20, 1470771), (27, 1089460), (30, 980514), (36, 817095), (38, 774090), (45, 653676), (47, 625860), (54, 544730), (57, 516060), (60, 490257), (61, 482220), (76, 387045), (90, 326838), (94, 312930), (95, 309636), (108, 272365), (114, 258030), (122, 241110), (135, 217892), (141, 208620), (171, 172020), (180, 163419), (183, 160740), (188, 156465), (190, 154818), (228, 129015), (235, 125172), (244, 120555), (270, 108946), (282, 104310), (285, 103212), (305, 96444), (342, 86010), (366, 80370), (380, 77409), (423, 69540), (470, 62586), (513, 57340), (540, 54473), (549, 53580), (564, 52155), (570, 51606), (610, 48222), (684, 43005), (705, 41724), (732, 40185), (846, 34770), (855, 34404), (893, 32940), (915, 32148), (940, 31293), (1026, 28670), (1098, 26790), (1140, 25803), (1159, 25380), (1220, 24111), (1269, 23180), (1410, 20862), (1647, 17860), (1692, 17385), (1710, 17202), (1786, 16470), (1830, 16074), (2052, 14335), (2115, 13908), (2196, 13395), (2318, 12690), (2538, 11590), (2565, 11468), (2679, 10980), (2745, 10716), (2820, 10431), (2867, 10260), (3294, 8930), (3420, 8601), (3477, 8460), (3572, 8235), (3660, 8037), (4230, 6954), (4465, 6588), (4636, 6345), (5076, 5795), (5130, 5734), (5358, 5490)]