139455630

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{81553}}^1$

素因数の和:81585

約数の個数: 48

約数和(自身を含む): 381672720

約数和(自身を除く): 242217090

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 570, 855, 1710, 81553, 163106, 244659, 407765, 489318, 733977, 815530, 1223295, 1467954, 1549507, 2446590, 3099014, 3669885, 4648521, 7339770, 7747535, 9297042, 13945563, 15495070, 23242605, 27891126, 46485210, 69727815, 139455630]

約数ペア:

[(1, 139455630), (2, 69727815), (3, 46485210), (5, 27891126), (6, 23242605), (9, 15495070), (10, 13945563), (15, 9297042), (18, 7747535), (19, 7339770), (30, 4648521), (38, 3669885), (45, 3099014), (57, 2446590), (90, 1549507), (95, 1467954), (114, 1223295), (171, 815530), (190, 733977), (285, 489318), (342, 407765), (570, 244659), (855, 163106), (1710, 81553)]