87651030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{71261}}^1$

素因数の和:71312

約数の個数: 32

約数和(自身を含む): 215496288

約数和(自身を除く): 127845258

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 82, 123, 205, 246, 410, 615, 1230, 71261, 142522, 213783, 356305, 427566, 712610, 1068915, 2137830, 2921701, 5843402, 8765103, 14608505, 17530206, 29217010, 43825515, 87651030]

約数ペア:

[(1, 87651030), (2, 43825515), (3, 29217010), (5, 17530206), (6, 14608505), (10, 8765103), (15, 5843402), (30, 2921701), (41, 2137830), (82, 1068915), (123, 712610), (205, 427566), (246, 356305), (410, 213783), (615, 142522), (1230, 71261)]