30415618

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{239}}^1$

素因数の和:474

約数の個数: 32

約数和(自身を含む): 51321600

約数和(自身を除く): 20905982

約数列:

[1, 2, 17, 19, 34, 38, 197, 239, 323, 394, 478, 646, 3349, 3743, 4063, 4541, 6698, 7486, 8126, 9082, 47083, 63631, 77197, 94166, 127262, 154394, 800411, 894577, 1600822, 1789154, 15207809, 30415618]

約数ペア:

[(1, 30415618), (2, 15207809), (17, 1789154), (19, 1600822), (34, 894577), (38, 800411), (197, 154394), (239, 127262), (323, 94166), (394, 77197), (478, 63631), (646, 47083), (3349, 9082), (3743, 8126), (4063, 7486), (4541, 6698)]