78630570

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{28183}}^1$

素因数の和:28227

約数の個数: 48

約数和(自身を含む): 211041792

約数和(自身を除く): 132411222

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 155, 186, 279, 310, 465, 558, 930, 1395, 2790, 28183, 56366, 84549, 140915, 169098, 253647, 281830, 422745, 507294, 845490, 873673, 1268235, 1747346, 2536470, 2621019, 4368365, 5242038, 7863057, 8736730, 13105095, 15726114, 26210190, 39315285, 78630570]

約数ペア:

[(1, 78630570), (2, 39315285), (3, 26210190), (5, 15726114), (6, 13105095), (9, 8736730), (10, 7863057), (15, 5242038), (18, 4368365), (30, 2621019), (31, 2536470), (45, 1747346), (62, 1268235), (90, 873673), (93, 845490), (155, 507294), (186, 422745), (279, 281830), (310, 253647), (465, 169098), (558, 140915), (930, 84549), (1395, 56366), (2790, 28183)]