30194890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{241}}^1$

素因数の和:343

約数の個数: 64

約数和(自身を含む): 63980928

約数和(自身を除く): 33786038

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 67, 85, 110, 134, 170, 187, 241, 335, 374, 482, 670, 737, 935, 1139, 1205, 1474, 1870, 2278, 2410, 2651, 3685, 4097, 5302, 5695, 7370, 8194, 11390, 12529, 13255, 16147, 20485, 25058, 26510, 32294, 40970, 45067, 62645, 80735, 90134, 125290, 161470, 177617, 225335, 274499, 355234, 450670, 548998, 888085, 1372495, 1776170, 2744990, 3019489, 6038978, 15097445, 30194890]

約数ペア:

[(1, 30194890), (2, 15097445), (5, 6038978), (10, 3019489), (11, 2744990), (17, 1776170), (22, 1372495), (34, 888085), (55, 548998), (67, 450670), (85, 355234), (110, 274499), (134, 225335), (170, 177617), (187, 161470), (241, 125290), (335, 90134), (374, 80735), (482, 62645), (670, 45067), (737, 40970), (935, 32294), (1139, 26510), (1205, 25058), (1474, 20485), (1870, 16147), (2278, 13255), (2410, 12529), (2651, 11390), (3685, 8194), (4097, 7370), (5302, 5695)]