29827920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{3359}}^1$

素因数の和:3412

約数の個数: 80

約数和(自身を含む): 94993920

約数和(自身を除く): 65166000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 37, 40, 48, 60, 74, 80, 111, 120, 148, 185, 222, 240, 296, 370, 444, 555, 592, 740, 888, 1110, 1480, 1776, 2220, 2960, 3359, 4440, 6718, 8880, 10077, 13436, 16795, 20154, 26872, 33590, 40308, 50385, 53744, 67180, 80616, 100770, 124283, 134360, 161232, 201540, 248566, 268720, 372849, 403080, 497132, 621415, 745698, 806160, 994264, 1242830, 1491396, 1864245, 1988528, 2485660, 2982792, 3728490, 4971320, 5965584, 7456980, 9942640, 14913960, 29827920]

約数ペア:

[(1, 29827920), (2, 14913960), (3, 9942640), (4, 7456980), (5, 5965584), (6, 4971320), (8, 3728490), (10, 2982792), (12, 2485660), (15, 1988528), (16, 1864245), (20, 1491396), (24, 1242830), (30, 994264), (37, 806160), (40, 745698), (48, 621415), (60, 497132), (74, 403080), (80, 372849), (111, 268720), (120, 248566), (148, 201540), (185, 161232), (222, 134360), (240, 124283), (296, 100770), (370, 80616), (444, 67180), (555, 53744), (592, 50385), (740, 40308), (888, 33590), (1110, 26872), (1480, 20154), (1776, 16795), (2220, 13436), (2960, 10077), (3359, 8880), (4440, 6718)]