90123930

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{77029}}^1$

素因数の和:77055

約数の個数: 48

約数和(自身を含む): 252350280

約数和(自身を除く): 162226350

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 77029, 154058, 231087, 385145, 462174, 693261, 770290, 1001377, 1155435, 1386522, 2002754, 2310870, 3004131, 3466305, 5006885, 6008262, 6932610, 9012393, 10013770, 15020655, 18024786, 30041310, 45061965, 90123930]

約数ペア:

[(1, 90123930), (2, 45061965), (3, 30041310), (5, 18024786), (6, 15020655), (9, 10013770), (10, 9012393), (13, 6932610), (15, 6008262), (18, 5006885), (26, 3466305), (30, 3004131), (39, 2310870), (45, 2002754), (65, 1386522), (78, 1155435), (90, 1001377), (117, 770290), (130, 693261), (195, 462174), (234, 385145), (390, 231087), (585, 154058), (1170, 77029)]