30437040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4091}}^1$

素因数の和:4138

約数の個数: 80

約数和(自身を含む): 97422336

約数和(自身を除く): 66985296

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 4091, 7440, 8182, 12273, 16364, 20455, 24546, 32728, 40910, 49092, 61365, 65456, 81820, 98184, 122730, 126821, 163640, 196368, 245460, 253642, 327280, 380463, 490920, 507284, 634105, 760926, 981840, 1014568, 1268210, 1521852, 1902315, 2029136, 2536420, 3043704, 3804630, 5072840, 6087408, 7609260, 10145680, 15218520, 30437040]

約数ペア:

[(1, 30437040), (2, 15218520), (3, 10145680), (4, 7609260), (5, 6087408), (6, 5072840), (8, 3804630), (10, 3043704), (12, 2536420), (15, 2029136), (16, 1902315), (20, 1521852), (24, 1268210), (30, 1014568), (31, 981840), (40, 760926), (48, 634105), (60, 507284), (62, 490920), (80, 380463), (93, 327280), (120, 253642), (124, 245460), (155, 196368), (186, 163640), (240, 126821), (248, 122730), (310, 98184), (372, 81820), (465, 65456), (496, 61365), (620, 49092), (744, 40910), (930, 32728), (1240, 24546), (1488, 20455), (1860, 16364), (2480, 12273), (3720, 8182), (4091, 7440)]