205107780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{110273}}^1$

素因数の和:110316

約数の個数: 48

約数和(自身を含む): 592833024

約数和(自身を除く): 387725244

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 110273, 220546, 330819, 441092, 551365, 661638, 1102730, 1323276, 1654095, 2205460, 3308190, 3418463, 6616380, 6836926, 10255389, 13673852, 17092315, 20510778, 34184630, 41021556, 51276945, 68369260, 102553890, 205107780]

約数ペア:

[(1, 205107780), (2, 102553890), (3, 68369260), (4, 51276945), (5, 41021556), (6, 34184630), (10, 20510778), (12, 17092315), (15, 13673852), (20, 10255389), (30, 6836926), (31, 6616380), (60, 3418463), (62, 3308190), (93, 2205460), (124, 1654095), (155, 1323276), (186, 1102730), (310, 661638), (372, 551365), (465, 441092), (620, 330819), (930, 220546), (1860, 110273)]