310043450

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{15859}}^1$

素因数の和:15911

約数の個数: 48

約数和(自身を含む): 637191360

約数和(自身を除く): 327147910

約数列:

[1, 2, 5, 10, 17, 23, 25, 34, 46, 50, 85, 115, 170, 230, 391, 425, 575, 782, 850, 1150, 1955, 3910, 9775, 15859, 19550, 31718, 79295, 158590, 269603, 364757, 396475, 539206, 729514, 792950, 1348015, 1823785, 2696030, 3647570, 6200869, 6740075, 9118925, 12401738, 13480150, 18237850, 31004345, 62008690, 155021725, 310043450]

約数ペア:

[(1, 310043450), (2, 155021725), (5, 62008690), (10, 31004345), (17, 18237850), (23, 13480150), (25, 12401738), (34, 9118925), (46, 6740075), (50, 6200869), (85, 3647570), (115, 2696030), (170, 1823785), (230, 1348015), (391, 792950), (425, 729514), (575, 539206), (782, 396475), (850, 364757), (1150, 269603), (1955, 158590), (3910, 79295), (9775, 31718), (15859, 19550)]