30165160

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^2\times {\mathrm{2089}}^1$

素因数の和:2138

約数の個数: 48

約数和(自身を含む): 71666100

約数和(自身を除く): 41500940

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 361, 380, 722, 760, 1444, 1805, 2089, 2888, 3610, 4178, 7220, 8356, 10445, 14440, 16712, 20890, 39691, 41780, 79382, 83560, 158764, 198455, 317528, 396910, 754129, 793820, 1508258, 1587640, 3016516, 3770645, 6033032, 7541290, 15082580, 30165160]

約数ペア:

[(1, 30165160), (2, 15082580), (4, 7541290), (5, 6033032), (8, 3770645), (10, 3016516), (19, 1587640), (20, 1508258), (38, 793820), (40, 754129), (76, 396910), (95, 317528), (152, 198455), (190, 158764), (361, 83560), (380, 79382), (722, 41780), (760, 39691), (1444, 20890), (1805, 16712), (2089, 14440), (2888, 10445), (3610, 8356), (4178, 7220)]