29881670

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{4691}}^1$

素因数の和:4725

約数の個数: 48

約数和(自身を含む): 67395888

約数和(自身を除く): 37514218

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 49, 65, 70, 91, 98, 130, 182, 245, 455, 490, 637, 910, 1274, 3185, 4691, 6370, 9382, 23455, 32837, 46910, 60983, 65674, 121966, 164185, 229859, 304915, 328370, 426881, 459718, 609830, 853762, 1149295, 2134405, 2298590, 2988167, 4268810, 5976334, 14940835, 29881670]

約数ペア:

[(1, 29881670), (2, 14940835), (5, 5976334), (7, 4268810), (10, 2988167), (13, 2298590), (14, 2134405), (26, 1149295), (35, 853762), (49, 609830), (65, 459718), (70, 426881), (91, 328370), (98, 304915), (130, 229859), (182, 164185), (245, 121966), (455, 65674), (490, 60983), (637, 46910), (910, 32837), (1274, 23455), (3185, 9382), (4691, 6370)]