154886130

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{245851}}^1$

素因数の和:245871

約数の個数: 48

約数和(自身を含む): 460234944

約数和(自身を除く): 305348814

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 245851, 491702, 737553, 1229255, 1475106, 1720957, 2212659, 2458510, 3441914, 3687765, 4425318, 5162871, 7375530, 8604785, 10325742, 11063295, 15488613, 17209570, 22126590, 25814355, 30977226, 51628710, 77443065, 154886130]

約数ペア:

[(1, 154886130), (2, 77443065), (3, 51628710), (5, 30977226), (6, 25814355), (7, 22126590), (9, 17209570), (10, 15488613), (14, 11063295), (15, 10325742), (18, 8604785), (21, 7375530), (30, 5162871), (35, 4425318), (42, 3687765), (45, 3441914), (63, 2458510), (70, 2212659), (90, 1720957), (105, 1475106), (126, 1229255), (210, 737553), (315, 491702), (630, 245851)]