3885210

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{881}}^1$

素因数の和:908

約数の個数: 72

約数和(自身を含む): 11764116

約数和(自身を除く): 7878906

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 90, 98, 105, 126, 147, 210, 245, 294, 315, 441, 490, 630, 735, 881, 882, 1470, 1762, 2205, 2643, 4405, 4410, 5286, 6167, 7929, 8810, 12334, 13215, 15858, 18501, 26430, 30835, 37002, 39645, 43169, 55503, 61670, 79290, 86338, 92505, 111006, 129507, 185010, 215845, 259014, 277515, 388521, 431690, 555030, 647535, 777042, 1295070, 1942605, 3885210]

約数ペア:

[(1, 3885210), (2, 1942605), (3, 1295070), (5, 777042), (6, 647535), (7, 555030), (9, 431690), (10, 388521), (14, 277515), (15, 259014), (18, 215845), (21, 185010), (30, 129507), (35, 111006), (42, 92505), (45, 86338), (49, 79290), (63, 61670), (70, 55503), (90, 43169), (98, 39645), (105, 37002), (126, 30835), (147, 26430), (210, 18501), (245, 15858), (294, 13215), (315, 12334), (441, 8810), (490, 7929), (630, 6167), (735, 5286), (881, 4410), (882, 4405), (1470, 2643), (1762, 2205)]