2621130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{2131}}^1$

素因数の和:2182

約数の個数: 32

約数和(自身を含む): 6447168

約数和(自身を除く): 3826038

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 82, 123, 205, 246, 410, 615, 1230, 2131, 4262, 6393, 10655, 12786, 21310, 31965, 63930, 87371, 174742, 262113, 436855, 524226, 873710, 1310565, 2621130]

約数ペア:

[(1, 2621130), (2, 1310565), (3, 873710), (5, 524226), (6, 436855), (10, 262113), (15, 174742), (30, 87371), (41, 63930), (82, 31965), (123, 21310), (205, 12786), (246, 10655), (410, 6393), (615, 4262), (1230, 2131)]