30165730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{613}}^1$

素因数の和:683

約数の個数: 64

約数和(自身を含む): 67196160

約数和(自身を除く): 37030430

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 37, 38, 70, 74, 95, 133, 185, 190, 259, 266, 370, 518, 613, 665, 703, 1226, 1295, 1330, 1406, 2590, 3065, 3515, 4291, 4921, 6130, 7030, 8582, 9842, 11647, 21455, 22681, 23294, 24605, 42910, 45362, 49210, 58235, 81529, 113405, 116470, 158767, 163058, 226810, 317534, 407645, 430939, 793835, 815290, 861878, 1587670, 2154695, 3016573, 4309390, 6033146, 15082865, 30165730]

約数ペア:

[(1, 30165730), (2, 15082865), (5, 6033146), (7, 4309390), (10, 3016573), (14, 2154695), (19, 1587670), (35, 861878), (37, 815290), (38, 793835), (70, 430939), (74, 407645), (95, 317534), (133, 226810), (185, 163058), (190, 158767), (259, 116470), (266, 113405), (370, 81529), (518, 58235), (613, 49210), (665, 45362), (703, 42910), (1226, 24605), (1295, 23294), (1330, 22681), (1406, 21455), (2590, 11647), (3065, 9842), (3515, 8582), (4291, 7030), (4921, 6130)]