10978980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{4463}}^1$

素因数の和:4516

約数の個数: 48

約数和(自身を含む): 31497984

約数和(自身を除く): 20519004

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 123, 164, 205, 246, 410, 492, 615, 820, 1230, 2460, 4463, 8926, 13389, 17852, 22315, 26778, 44630, 53556, 66945, 89260, 133890, 182983, 267780, 365966, 548949, 731932, 914915, 1097898, 1829830, 2195796, 2744745, 3659660, 5489490, 10978980]

約数ペア:

[(1, 10978980), (2, 5489490), (3, 3659660), (4, 2744745), (5, 2195796), (6, 1829830), (10, 1097898), (12, 914915), (15, 731932), (20, 548949), (30, 365966), (41, 267780), (60, 182983), (82, 133890), (123, 89260), (164, 66945), (205, 53556), (246, 44630), (410, 26778), (492, 22315), (615, 17852), (820, 13389), (1230, 8926), (2460, 4463)]