4895490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{331}}^1$

素因数の和:387

約数の個数: 64

約数和(自身を含む): 12908160

約数和(自身を除く): 8012670

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 29, 30, 34, 51, 58, 85, 87, 102, 145, 170, 174, 255, 290, 331, 435, 493, 510, 662, 870, 986, 993, 1479, 1655, 1986, 2465, 2958, 3310, 4930, 4965, 5627, 7395, 9599, 9930, 11254, 14790, 16881, 19198, 28135, 28797, 33762, 47995, 56270, 57594, 84405, 95990, 143985, 163183, 168810, 287970, 326366, 489549, 815915, 979098, 1631830, 2447745, 4895490]

約数ペア:

[(1, 4895490), (2, 2447745), (3, 1631830), (5, 979098), (6, 815915), (10, 489549), (15, 326366), (17, 287970), (29, 168810), (30, 163183), (34, 143985), (51, 95990), (58, 84405), (85, 57594), (87, 56270), (102, 47995), (145, 33762), (170, 28797), (174, 28135), (255, 19198), (290, 16881), (331, 14790), (435, 11254), (493, 9930), (510, 9599), (662, 7395), (870, 5627), (986, 4965), (993, 4930), (1479, 3310), (1655, 2958), (1986, 2465)]