64838430

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{19471}}^1$

素因数の和:19521

約数の個数: 48

約数和(自身を含む): 173145024

約数和(自身を除く): 108306594

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 37, 45, 74, 90, 111, 185, 222, 333, 370, 555, 666, 1110, 1665, 3330, 19471, 38942, 58413, 97355, 116826, 175239, 194710, 292065, 350478, 584130, 720427, 876195, 1440854, 1752390, 2161281, 3602135, 4322562, 6483843, 7204270, 10806405, 12967686, 21612810, 32419215, 64838430]

約数ペア:

[(1, 64838430), (2, 32419215), (3, 21612810), (5, 12967686), (6, 10806405), (9, 7204270), (10, 6483843), (15, 4322562), (18, 3602135), (30, 2161281), (37, 1752390), (45, 1440854), (74, 876195), (90, 720427), (111, 584130), (185, 350478), (222, 292065), (333, 194710), (370, 175239), (555, 116826), (666, 97355), (1110, 58413), (1665, 38942), (3330, 19471)]