30071442420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{3931}}^1\times {\mathrm{42499}}^1$

素因数の和:46445

約数の個数: 72

約数和(自身を含む): 91242060000

約数和(自身を除く): 61170617580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 3931, 7862, 11793, 15724, 19655, 23586, 35379, 39310, 42499, 47172, 58965, 70758, 78620, 84998, 117930, 127497, 141516, 169996, 176895, 212495, 235860, 254994, 353790, 382491, 424990, 509988, 637485, 707580, 764982, 849980, 1274970, 1529964, 1912455, 2549940, 3824910, 7649820, 167063569, 334127138, 501190707, 668254276, 835317845, 1002381414, 1503572121, 1670635690, 2004762828, 2505953535, 3007144242, 3341271380, 5011907070, 6014288484, 7517860605, 10023814140, 15035721210, 30071442420]

約数ペア:

[(1, 30071442420), (2, 15035721210), (3, 10023814140), (4, 7517860605), (5, 6014288484), (6, 5011907070), (9, 3341271380), (10, 3007144242), (12, 2505953535), (15, 2004762828), (18, 1670635690), (20, 1503572121), (30, 1002381414), (36, 835317845), (45, 668254276), (60, 501190707), (90, 334127138), (180, 167063569), (3931, 7649820), (7862, 3824910), (11793, 2549940), (15724, 1912455), (19655, 1529964), (23586, 1274970), (35379, 849980), (39310, 764982), (42499, 707580), (47172, 637485), (58965, 509988), (70758, 424990), (78620, 382491), (84998, 353790), (117930, 254994), (127497, 235860), (141516, 212495), (169996, 176895)]