23996790

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:155

約数の個数: 128

約数和(自身を含む): 68567040

約数和(自身を除く): 44570250

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 31, 45, 47, 54, 61, 62, 90, 93, 94, 122, 135, 141, 155, 183, 186, 235, 270, 279, 282, 305, 310, 366, 423, 465, 470, 549, 558, 610, 705, 837, 846, 915, 930, 1098, 1269, 1395, 1410, 1457, 1647, 1674, 1830, 1891, 2115, 2538, 2745, 2790, 2867, 2914, 3294, 3782, 4185, 4230, 4371, 5490, 5673, 5734, 6345, 7285, 8235, 8370, 8601, 8742, 9455, 11346, 12690, 13113, 14335, 14570, 16470, 17019, 17202, 18910, 21855, 25803, 26226, 28365, 28670, 34038, 39339, 43005, 43710, 51057, 51606, 56730, 65565, 77409, 78678, 85095, 86010, 88877, 102114, 129015, 131130, 154818, 170190, 177754, 196695, 255285, 258030, 266631, 387045, 393390, 444385, 510570, 533262, 774090, 799893, 888770, 1333155, 1599786, 2399679, 2666310, 3999465, 4799358, 7998930, 11998395, 23996790]

約数ペア:

[(1, 23996790), (2, 11998395), (3, 7998930), (5, 4799358), (6, 3999465), (9, 2666310), (10, 2399679), (15, 1599786), (18, 1333155), (27, 888770), (30, 799893), (31, 774090), (45, 533262), (47, 510570), (54, 444385), (61, 393390), (62, 387045), (90, 266631), (93, 258030), (94, 255285), (122, 196695), (135, 177754), (141, 170190), (155, 154818), (183, 131130), (186, 129015), (235, 102114), (270, 88877), (279, 86010), (282, 85095), (305, 78678), (310, 77409), (366, 65565), (423, 56730), (465, 51606), (470, 51057), (549, 43710), (558, 43005), (610, 39339), (705, 34038), (837, 28670), (846, 28365), (915, 26226), (930, 25803), (1098, 21855), (1269, 18910), (1395, 17202), (1410, 17019), (1457, 16470), (1647, 14570), (1674, 14335), (1830, 13113), (1891, 12690), (2115, 11346), (2538, 9455), (2745, 8742), (2790, 8601), (2867, 8370), (2914, 8235), (3294, 7285), (3782, 6345), (4185, 5734), (4230, 5673), (4371, 5490)]