28289430

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{24179}}^1$

素因数の和:24205

約数の個数: 48

約数和(自身を含む): 79213680

約数和(自身を除く): 50924250

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, 24179, 48358, 72537, 120895, 145074, 217611, 241790, 314327, 362685, 435222, 628654, 725370, 942981, 1088055, 1571635, 1885962, 2176110, 2828943, 3143270, 4714905, 5657886, 9429810, 14144715, 28289430]

約数ペア:

[(1, 28289430), (2, 14144715), (3, 9429810), (5, 5657886), (6, 4714905), (9, 3143270), (10, 2828943), (13, 2176110), (15, 1885962), (18, 1571635), (26, 1088055), (30, 942981), (39, 725370), (45, 628654), (65, 435222), (78, 362685), (90, 314327), (117, 241790), (130, 217611), (195, 145074), (234, 120895), (390, 72537), (585, 48358), (1170, 24179)]