30610620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{983}}^1$

素因数の和:1171

約数の個数: 72

約数和(自身を含む): 93483936

約数和(自身を除く): 62873316

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 173, 180, 346, 519, 692, 865, 983, 1038, 1557, 1730, 1966, 2076, 2595, 2949, 3114, 3460, 3932, 4915, 5190, 5898, 6228, 7785, 8847, 9830, 10380, 11796, 14745, 15570, 17694, 19660, 29490, 31140, 35388, 44235, 58980, 88470, 170059, 176940, 340118, 510177, 680236, 850295, 1020354, 1530531, 1700590, 2040708, 2550885, 3061062, 3401180, 5101770, 6122124, 7652655, 10203540, 15305310, 30610620]

約数ペア:

[(1, 30610620), (2, 15305310), (3, 10203540), (4, 7652655), (5, 6122124), (6, 5101770), (9, 3401180), (10, 3061062), (12, 2550885), (15, 2040708), (18, 1700590), (20, 1530531), (30, 1020354), (36, 850295), (45, 680236), (60, 510177), (90, 340118), (173, 176940), (180, 170059), (346, 88470), (519, 58980), (692, 44235), (865, 35388), (983, 31140), (1038, 29490), (1557, 19660), (1730, 17694), (1966, 15570), (2076, 14745), (2595, 11796), (2949, 10380), (3114, 9830), (3460, 8847), (3932, 7785), (4915, 6228), (5190, 5898)]