31224060

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{24781}}^1$

素因数の和:24803

約数の個数: 72

約数和(自身を含む): 108247776

約数和(自身を除く): 77023716

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 24781, 49562, 74343, 99124, 123905, 148686, 173467, 223029, 247810, 297372, 346934, 371715, 446058, 495620, 520401, 693868, 743430, 867335, 892116, 1040802, 1115145, 1486860, 1561203, 1734670, 2081604, 2230290, 2602005, 3122406, 3469340, 4460580, 5204010, 6244812, 7806015, 10408020, 15612030, 31224060]

約数ペア:

[(1, 31224060), (2, 15612030), (3, 10408020), (4, 7806015), (5, 6244812), (6, 5204010), (7, 4460580), (9, 3469340), (10, 3122406), (12, 2602005), (14, 2230290), (15, 2081604), (18, 1734670), (20, 1561203), (21, 1486860), (28, 1115145), (30, 1040802), (35, 892116), (36, 867335), (42, 743430), (45, 693868), (60, 520401), (63, 495620), (70, 446058), (84, 371715), (90, 346934), (105, 297372), (126, 247810), (140, 223029), (180, 173467), (210, 148686), (252, 123905), (315, 99124), (420, 74343), (630, 49562), (1260, 24781)]