307901340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{13469}}^1$

素因数の和:13611

約数の個数: 72

約数和(自身を含む): 941391360

約数和(自身を除く): 633490020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 127, 180, 254, 381, 508, 635, 762, 1143, 1270, 1524, 1905, 2286, 2540, 3810, 4572, 5715, 7620, 11430, 13469, 22860, 26938, 40407, 53876, 67345, 80814, 121221, 134690, 161628, 202035, 242442, 269380, 404070, 484884, 606105, 808140, 1212210, 1710563, 2424420, 3421126, 5131689, 6842252, 8552815, 10263378, 15395067, 17105630, 20526756, 25658445, 30790134, 34211260, 51316890, 61580268, 76975335, 102633780, 153950670, 307901340]

約数ペア:

[(1, 307901340), (2, 153950670), (3, 102633780), (4, 76975335), (5, 61580268), (6, 51316890), (9, 34211260), (10, 30790134), (12, 25658445), (15, 20526756), (18, 17105630), (20, 15395067), (30, 10263378), (36, 8552815), (45, 6842252), (60, 5131689), (90, 3421126), (127, 2424420), (180, 1710563), (254, 1212210), (381, 808140), (508, 606105), (635, 484884), (762, 404070), (1143, 269380), (1270, 242442), (1524, 202035), (1905, 161628), (2286, 134690), (2540, 121221), (3810, 80814), (4572, 67345), (5715, 53876), (7620, 40407), (11430, 26938), (13469, 22860)]