7258830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{331}}^1$

素因数の和:401

約数の個数: 64

約数和(自身を含む): 18931968

約数和(自身を除く): 11673138

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 43, 51, 85, 86, 102, 129, 170, 215, 255, 258, 331, 430, 510, 645, 662, 731, 993, 1290, 1462, 1655, 1986, 2193, 3310, 3655, 4386, 4965, 5627, 7310, 9930, 10965, 11254, 14233, 16881, 21930, 28135, 28466, 33762, 42699, 56270, 71165, 84405, 85398, 142330, 168810, 213495, 241961, 426990, 483922, 725883, 1209805, 1451766, 2419610, 3629415, 7258830]

約数ペア:

[(1, 7258830), (2, 3629415), (3, 2419610), (5, 1451766), (6, 1209805), (10, 725883), (15, 483922), (17, 426990), (30, 241961), (34, 213495), (43, 168810), (51, 142330), (85, 85398), (86, 84405), (102, 71165), (129, 56270), (170, 42699), (215, 33762), (255, 28466), (258, 28135), (331, 21930), (430, 16881), (510, 14233), (645, 11254), (662, 10965), (731, 9930), (993, 7310), (1290, 5627), (1462, 4965), (1655, 4386), (1986, 3655), (2193, 3310)]