33938820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{409}}^1\times {\mathrm{461}}^1$

素因数の和:885

約数の個数: 72

約数和(自身を含む): 103423320

約数和(自身を除く): 69484500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 409, 461, 818, 922, 1227, 1383, 1636, 1844, 2045, 2305, 2454, 2766, 3681, 4090, 4149, 4610, 4908, 5532, 6135, 6915, 7362, 8180, 8298, 9220, 12270, 13830, 14724, 16596, 18405, 20745, 24540, 27660, 36810, 41490, 73620, 82980, 188549, 377098, 565647, 754196, 942745, 1131294, 1696941, 1885490, 2262588, 2828235, 3393882, 3770980, 5656470, 6787764, 8484705, 11312940, 16969410, 33938820]

約数ペア:

[(1, 33938820), (2, 16969410), (3, 11312940), (4, 8484705), (5, 6787764), (6, 5656470), (9, 3770980), (10, 3393882), (12, 2828235), (15, 2262588), (18, 1885490), (20, 1696941), (30, 1131294), (36, 942745), (45, 754196), (60, 565647), (90, 377098), (180, 188549), (409, 82980), (461, 73620), (818, 41490), (922, 36810), (1227, 27660), (1383, 24540), (1636, 20745), (1844, 18405), (2045, 16596), (2305, 14724), (2454, 13830), (2766, 12270), (3681, 9220), (4090, 8298), (4149, 8180), (4610, 7362), (4908, 6915), (5532, 6135)]