29556540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{743}}^1$

素因数の和:788

約数の個数: 144

約数和(自身を含む): 102368448

約数和(自身を除く): 72811908

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 26, 30, 34, 36, 39, 45, 51, 52, 60, 65, 68, 78, 85, 90, 102, 117, 130, 153, 156, 170, 180, 195, 204, 221, 234, 255, 260, 306, 340, 390, 442, 468, 510, 585, 612, 663, 743, 765, 780, 884, 1020, 1105, 1170, 1326, 1486, 1530, 1989, 2210, 2229, 2340, 2652, 2972, 3060, 3315, 3715, 3978, 4420, 4458, 6630, 6687, 7430, 7956, 8916, 9659, 9945, 11145, 12631, 13260, 13374, 14860, 19318, 19890, 22290, 25262, 26748, 28977, 33435, 37893, 38636, 39780, 44580, 48295, 50524, 57954, 63155, 66870, 75786, 86931, 96590, 113679, 115908, 126310, 133740, 144885, 151572, 164203, 173862, 189465, 193180, 227358, 252620, 289770, 328406, 347724, 378930, 434655, 454716, 492609, 568395, 579540, 656812, 757860, 821015, 869310, 985218, 1136790, 1477827, 1642030, 1738620, 1970436, 2273580, 2463045, 2955654, 3284060, 4926090, 5911308, 7389135, 9852180, 14778270, 29556540]

約数ペア:

[(1, 29556540), (2, 14778270), (3, 9852180), (4, 7389135), (5, 5911308), (6, 4926090), (9, 3284060), (10, 2955654), (12, 2463045), (13, 2273580), (15, 1970436), (17, 1738620), (18, 1642030), (20, 1477827), (26, 1136790), (30, 985218), (34, 869310), (36, 821015), (39, 757860), (45, 656812), (51, 579540), (52, 568395), (60, 492609), (65, 454716), (68, 434655), (78, 378930), (85, 347724), (90, 328406), (102, 289770), (117, 252620), (130, 227358), (153, 193180), (156, 189465), (170, 173862), (180, 164203), (195, 151572), (204, 144885), (221, 133740), (234, 126310), (255, 115908), (260, 113679), (306, 96590), (340, 86931), (390, 75786), (442, 66870), (468, 63155), (510, 57954), (585, 50524), (612, 48295), (663, 44580), (743, 39780), (765, 38636), (780, 37893), (884, 33435), (1020, 28977), (1105, 26748), (1170, 25262), (1326, 22290), (1486, 19890), (1530, 19318), (1989, 14860), (2210, 13374), (2229, 13260), (2340, 12631), (2652, 11145), (2972, 9945), (3060, 9659), (3315, 8916), (3715, 7956), (3978, 7430), (4420, 6687), (4458, 6630)]