30176970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{157}}^1$

素因数の和:359

約数の個数: 64

約数和(自身を含む): 75081600

約数和(自身を除く): 44904630

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 149, 157, 215, 258, 298, 314, 430, 447, 471, 645, 745, 785, 894, 942, 1290, 1490, 1570, 2235, 2355, 4470, 4710, 6407, 6751, 12814, 13502, 19221, 20253, 23393, 32035, 33755, 38442, 40506, 46786, 64070, 67510, 70179, 96105, 101265, 116965, 140358, 192210, 202530, 233930, 350895, 701790, 1005899, 2011798, 3017697, 5029495, 6035394, 10058990, 15088485, 30176970]

約数ペア:

[(1, 30176970), (2, 15088485), (3, 10058990), (5, 6035394), (6, 5029495), (10, 3017697), (15, 2011798), (30, 1005899), (43, 701790), (86, 350895), (129, 233930), (149, 202530), (157, 192210), (215, 140358), (258, 116965), (298, 101265), (314, 96105), (430, 70179), (447, 67510), (471, 64070), (645, 46786), (745, 40506), (785, 38442), (894, 33755), (942, 32035), (1290, 23393), (1490, 20253), (1570, 19221), (2235, 13502), (2355, 12814), (4470, 6751), (4710, 6407)]