22827780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4091}}^1$

素因数の和:4137

約数の個数: 72

約数和(自身を含む): 71495424

約数和(自身を除く): 48667644

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 4091, 5580, 8182, 12273, 16364, 20455, 24546, 36819, 40910, 49092, 61365, 73638, 81820, 122730, 126821, 147276, 184095, 245460, 253642, 368190, 380463, 507284, 634105, 736380, 760926, 1141389, 1268210, 1521852, 1902315, 2282778, 2536420, 3804630, 4565556, 5706945, 7609260, 11413890, 22827780]

約数ペア:

[(1, 22827780), (2, 11413890), (3, 7609260), (4, 5706945), (5, 4565556), (6, 3804630), (9, 2536420), (10, 2282778), (12, 1902315), (15, 1521852), (18, 1268210), (20, 1141389), (30, 760926), (31, 736380), (36, 634105), (45, 507284), (60, 380463), (62, 368190), (90, 253642), (93, 245460), (124, 184095), (155, 147276), (180, 126821), (186, 122730), (279, 81820), (310, 73638), (372, 61365), (465, 49092), (558, 40910), (620, 36819), (930, 24546), (1116, 20455), (1395, 16364), (1860, 12273), (2790, 8182), (4091, 5580)]