90641790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59243}}^1$

素因数の和:59273

約数の個数: 48

約数和(自身を含む): 249535728

約数和(自身を除く): 158893938

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 153, 170, 255, 306, 510, 765, 1530, 59243, 118486, 177729, 296215, 355458, 533187, 592430, 888645, 1007131, 1066374, 1777290, 2014262, 2665935, 3021393, 5035655, 5331870, 6042786, 9064179, 10071310, 15106965, 18128358, 30213930, 45320895, 90641790]

約数ペア:

[(1, 90641790), (2, 45320895), (3, 30213930), (5, 18128358), (6, 15106965), (9, 10071310), (10, 9064179), (15, 6042786), (17, 5331870), (18, 5035655), (30, 3021393), (34, 2665935), (45, 2014262), (51, 1777290), (85, 1066374), (90, 1007131), (102, 888645), (153, 592430), (170, 533187), (255, 355458), (306, 296215), (510, 177729), (765, 118486), (1530, 59243)]