30985072

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{599}}^1$

素因数の和:721

約数の個数: 40

約数和(自身を含む): 62272800

約数和(自身を除く): 31287728

約数列:

[1, 2, 4, 8, 16, 53, 61, 106, 122, 212, 244, 424, 488, 599, 848, 976, 1198, 2396, 3233, 4792, 6466, 9584, 12932, 25864, 31747, 36539, 51728, 63494, 73078, 126988, 146156, 253976, 292312, 507952, 584624, 1936567, 3873134, 7746268, 15492536, 30985072]

約数ペア:

[(1, 30985072), (2, 15492536), (4, 7746268), (8, 3873134), (16, 1936567), (53, 584624), (61, 507952), (106, 292312), (122, 253976), (212, 146156), (244, 126988), (424, 73078), (488, 63494), (599, 51728), (848, 36539), (976, 31747), (1198, 25864), (2396, 12932), (3233, 9584), (4792, 6466)]