306485220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{3109}}^1$

素因数の和:3205

約数の個数: 96

約数和(自身を含む): 902845440

約数和(自身を除く): 596360220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 53, 60, 62, 93, 106, 124, 155, 159, 186, 212, 265, 310, 318, 372, 465, 530, 620, 636, 795, 930, 1060, 1590, 1643, 1860, 3109, 3180, 3286, 4929, 6218, 6572, 8215, 9327, 9858, 12436, 15545, 16430, 18654, 19716, 24645, 31090, 32860, 37308, 46635, 49290, 62180, 93270, 96379, 98580, 164777, 186540, 192758, 289137, 329554, 385516, 481895, 494331, 578274, 659108, 823885, 963790, 988662, 1156548, 1445685, 1647770, 1927580, 1977324, 2471655, 2891370, 3295540, 4943310, 5108087, 5782740, 9886620, 10216174, 15324261, 20432348, 25540435, 30648522, 51080870, 61297044, 76621305, 102161740, 153242610, 306485220]

約数ペア:

[(1, 306485220), (2, 153242610), (3, 102161740), (4, 76621305), (5, 61297044), (6, 51080870), (10, 30648522), (12, 25540435), (15, 20432348), (20, 15324261), (30, 10216174), (31, 9886620), (53, 5782740), (60, 5108087), (62, 4943310), (93, 3295540), (106, 2891370), (124, 2471655), (155, 1977324), (159, 1927580), (186, 1647770), (212, 1445685), (265, 1156548), (310, 988662), (318, 963790), (372, 823885), (465, 659108), (530, 578274), (620, 494331), (636, 481895), (795, 385516), (930, 329554), (1060, 289137), (1590, 192758), (1643, 186540), (1860, 164777), (3109, 98580), (3180, 96379), (3286, 93270), (4929, 62180), (6218, 49290), (6572, 46635), (8215, 37308), (9327, 32860), (9858, 31090), (12436, 24645), (15545, 19716), (16430, 18654)]