29753620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{317}}^1$

素因数の和:377

約数の個数: 72

約数和(自身を含む): 71240904

約数和(自身を除く): 41487284

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 95, 130, 190, 247, 260, 317, 361, 380, 494, 634, 722, 988, 1235, 1268, 1444, 1585, 1805, 2470, 3170, 3610, 4121, 4693, 4940, 6023, 6340, 7220, 8242, 9386, 12046, 16484, 18772, 20605, 23465, 24092, 30115, 41210, 46930, 60230, 78299, 82420, 93860, 114437, 120460, 156598, 228874, 313196, 391495, 457748, 572185, 782990, 1144370, 1487681, 1565980, 2288740, 2975362, 5950724, 7438405, 14876810, 29753620]

約数ペア:

[(1, 29753620), (2, 14876810), (4, 7438405), (5, 5950724), (10, 2975362), (13, 2288740), (19, 1565980), (20, 1487681), (26, 1144370), (38, 782990), (52, 572185), (65, 457748), (76, 391495), (95, 313196), (130, 228874), (190, 156598), (247, 120460), (260, 114437), (317, 93860), (361, 82420), (380, 78299), (494, 60230), (634, 46930), (722, 41210), (988, 30115), (1235, 24092), (1268, 23465), (1444, 20605), (1585, 18772), (1805, 16484), (2470, 12046), (3170, 9386), (3610, 8242), (4121, 7220), (4693, 6340), (4940, 6023)]