30110500

素因数分解:

$2^2\times 5^3\times 7^2\times {\mathrm{1229}}^1$

素因数の和:1262

約数の個数: 72

約数和(自身を含む): 76560120

約数和(自身を除く): 46449620

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 125, 140, 175, 196, 245, 250, 350, 490, 500, 700, 875, 980, 1225, 1229, 1750, 2450, 2458, 3500, 4900, 4916, 6125, 6145, 8603, 12250, 12290, 17206, 24500, 24580, 30725, 34412, 43015, 60221, 61450, 86030, 120442, 122900, 153625, 172060, 215075, 240884, 301105, 307250, 430150, 602210, 614500, 860300, 1075375, 1204420, 1505525, 2150750, 3011050, 4301500, 6022100, 7527625, 15055250, 30110500]

約数ペア:

[(1, 30110500), (2, 15055250), (4, 7527625), (5, 6022100), (7, 4301500), (10, 3011050), (14, 2150750), (20, 1505525), (25, 1204420), (28, 1075375), (35, 860300), (49, 614500), (50, 602210), (70, 430150), (98, 307250), (100, 301105), (125, 240884), (140, 215075), (175, 172060), (196, 153625), (245, 122900), (250, 120442), (350, 86030), (490, 61450), (500, 60221), (700, 43015), (875, 34412), (980, 30725), (1225, 24580), (1229, 24500), (1750, 17206), (2450, 12290), (2458, 12250), (3500, 8603), (4900, 6145), (4916, 6125)]