30053880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2693}}^1$

素因数の和:2741

約数の個数: 96

約数和(自身を含む): 100863360

約数和(自身を除く): 70809480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 120, 124, 155, 180, 186, 248, 279, 310, 360, 372, 465, 558, 620, 744, 930, 1116, 1240, 1395, 1860, 2232, 2693, 2790, 3720, 5386, 5580, 8079, 10772, 11160, 13465, 16158, 21544, 24237, 26930, 32316, 40395, 48474, 53860, 64632, 80790, 83483, 96948, 107720, 121185, 161580, 166966, 193896, 242370, 250449, 323160, 333932, 417415, 484740, 500898, 667864, 751347, 834830, 969480, 1001796, 1252245, 1502694, 1669660, 2003592, 2504490, 3005388, 3339320, 3756735, 5008980, 6010776, 7513470, 10017960, 15026940, 30053880]

約数ペア:

[(1, 30053880), (2, 15026940), (3, 10017960), (4, 7513470), (5, 6010776), (6, 5008980), (8, 3756735), (9, 3339320), (10, 3005388), (12, 2504490), (15, 2003592), (18, 1669660), (20, 1502694), (24, 1252245), (30, 1001796), (31, 969480), (36, 834830), (40, 751347), (45, 667864), (60, 500898), (62, 484740), (72, 417415), (90, 333932), (93, 323160), (120, 250449), (124, 242370), (155, 193896), (180, 166966), (186, 161580), (248, 121185), (279, 107720), (310, 96948), (360, 83483), (372, 80790), (465, 64632), (558, 53860), (620, 48474), (744, 40395), (930, 32316), (1116, 26930), (1240, 24237), (1395, 21544), (1860, 16158), (2232, 13465), (2693, 11160), (2790, 10772), (3720, 8079), (5386, 5580)]