21031607250

素因数分解:

$2^1\times 3^2\times 5^3\times {\mathrm{9347381}}^1$

素因数の和:9347404

約数の個数: 48

約数和(自身を含む): 56869472088

約数和(自身を除く): 35837864838

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 125, 150, 225, 250, 375, 450, 750, 1125, 2250, 9347381, 18694762, 28042143, 46736905, 56084286, 84126429, 93473810, 140210715, 168252858, 233684525, 280421430, 420632145, 467369050, 701053575, 841264290, 1168422625, 1402107150, 2103160725, 2336845250, 3505267875, 4206321450, 7010535750, 10515803625, 21031607250]

約数ペア:

[(1, 21031607250), (2, 10515803625), (3, 7010535750), (5, 4206321450), (6, 3505267875), (9, 2336845250), (10, 2103160725), (15, 1402107150), (18, 1168422625), (25, 841264290), (30, 701053575), (45, 467369050), (50, 420632145), (75, 280421430), (90, 233684525), (125, 168252858), (150, 140210715), (225, 93473810), (250, 84126429), (375, 56084286), (450, 46736905), (750, 28042143), (1125, 18694762), (2250, 9347381)]