30527406

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{18637}}^1$

素因数の和:18665

約数の個数: 48

約数和(自身を含む): 81410784

約数和(自身を除く): 50883378

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 819, 1638, 18637, 37274, 55911, 111822, 130459, 167733, 242281, 260918, 335466, 391377, 484562, 726843, 782754, 1174131, 1453686, 1695967, 2180529, 2348262, 3391934, 4361058, 5087901, 10175802, 15263703, 30527406]

約数ペア:

[(1, 30527406), (2, 15263703), (3, 10175802), (6, 5087901), (7, 4361058), (9, 3391934), (13, 2348262), (14, 2180529), (18, 1695967), (21, 1453686), (26, 1174131), (39, 782754), (42, 726843), (63, 484562), (78, 391377), (91, 335466), (117, 260918), (126, 242281), (182, 167733), (234, 130459), (273, 111822), (546, 55911), (819, 37274), (1638, 18637)]