82287780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{22483}}^1$

素因数の和:22556

約数の個数: 48

約数和(自身を含む): 234193344

約数和(自身を除く): 151905564

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 61, 122, 183, 244, 305, 366, 610, 732, 915, 1220, 1830, 3660, 22483, 44966, 67449, 89932, 112415, 134898, 224830, 269796, 337245, 449660, 674490, 1348980, 1371463, 2742926, 4114389, 5485852, 6857315, 8228778, 13714630, 16457556, 20571945, 27429260, 41143890, 82287780]

約数ペア:

[(1, 82287780), (2, 41143890), (3, 27429260), (4, 20571945), (5, 16457556), (6, 13714630), (10, 8228778), (12, 6857315), (15, 5485852), (20, 4114389), (30, 2742926), (60, 1371463), (61, 1348980), (122, 674490), (183, 449660), (244, 337245), (305, 269796), (366, 224830), (610, 134898), (732, 112415), (915, 89932), (1220, 67449), (1830, 44966), (3660, 22483)]