22891830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{743}}^1$

素因数の和:845

約数の個数: 64

約数和(自身を含む): 59996160

約数和(自身を除く): 37104330

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 79, 130, 158, 195, 237, 390, 395, 474, 743, 790, 1027, 1185, 1486, 2054, 2229, 2370, 3081, 3715, 4458, 5135, 6162, 7430, 9659, 10270, 11145, 15405, 19318, 22290, 28977, 30810, 48295, 57954, 58697, 96590, 117394, 144885, 176091, 289770, 293485, 352182, 586970, 763061, 880455, 1526122, 1760910, 2289183, 3815305, 4578366, 7630610, 11445915, 22891830]

約数ペア:

[(1, 22891830), (2, 11445915), (3, 7630610), (5, 4578366), (6, 3815305), (10, 2289183), (13, 1760910), (15, 1526122), (26, 880455), (30, 763061), (39, 586970), (65, 352182), (78, 293485), (79, 289770), (130, 176091), (158, 144885), (195, 117394), (237, 96590), (390, 58697), (395, 57954), (474, 48295), (743, 30810), (790, 28977), (1027, 22290), (1185, 19318), (1486, 15405), (2054, 11145), (2229, 10270), (2370, 9659), (3081, 7430), (3715, 6162), (4458, 5135)]