71997210

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47057}}^1$

素因数の和:47087

約数の個数: 48

約数和(自身を含む): 198208296

約数和(自身を除く): 126211086

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 153, 170, 255, 306, 510, 765, 1530, 47057, 94114, 141171, 235285, 282342, 423513, 470570, 705855, 799969, 847026, 1411710, 1599938, 2117565, 2399907, 3999845, 4235130, 4799814, 7199721, 7999690, 11999535, 14399442, 23999070, 35998605, 71997210]

約数ペア:

[(1, 71997210), (2, 35998605), (3, 23999070), (5, 14399442), (6, 11999535), (9, 7999690), (10, 7199721), (15, 4799814), (17, 4235130), (18, 3999845), (30, 2399907), (34, 2117565), (45, 1599938), (51, 1411710), (85, 847026), (90, 799969), (102, 705855), (153, 470570), (170, 423513), (255, 282342), (306, 235285), (510, 141171), (765, 94114), (1530, 47057)]