30887175

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1291}}^1$

素因数の和:1344

約数の個数: 48

約数和(自身を含む): 57674880

約数和(自身を除く): 26787705

約数列:

[1, 3, 5, 11, 15, 25, 29, 33, 55, 75, 87, 145, 165, 275, 319, 435, 725, 825, 957, 1291, 1595, 2175, 3873, 4785, 6455, 7975, 14201, 19365, 23925, 32275, 37439, 42603, 71005, 96825, 112317, 187195, 213015, 355025, 411829, 561585, 935975, 1065075, 1235487, 2059145, 2807925, 6177435, 10295725, 30887175]

約数ペア:

[(1, 30887175), (3, 10295725), (5, 6177435), (11, 2807925), (15, 2059145), (25, 1235487), (29, 1065075), (33, 935975), (55, 561585), (75, 411829), (87, 355025), (145, 213015), (165, 187195), (275, 112317), (319, 96825), (435, 71005), (725, 42603), (825, 37439), (957, 32275), (1291, 23925), (1595, 19365), (2175, 14201), (3873, 7975), (4785, 6455)]