30360540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{72287}}^1$

素因数の和:72306

約数の個数: 48

約数和(自身を含む): 97155072

約数和(自身を除く): 66794532

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 72287, 144574, 216861, 289148, 361435, 433722, 506009, 722870, 867444, 1012018, 1084305, 1445740, 1518027, 2024036, 2168610, 2530045, 3036054, 4337220, 5060090, 6072108, 7590135, 10120180, 15180270, 30360540]

約数ペア:

[(1, 30360540), (2, 15180270), (3, 10120180), (4, 7590135), (5, 6072108), (6, 5060090), (7, 4337220), (10, 3036054), (12, 2530045), (14, 2168610), (15, 2024036), (20, 1518027), (21, 1445740), (28, 1084305), (30, 1012018), (35, 867444), (42, 722870), (60, 506009), (70, 433722), (84, 361435), (105, 289148), (140, 216861), (210, 144574), (420, 72287)]