4487730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{311}}^1$

素因数の和:371

約数の個数: 64

約数和(自身を含む): 11950848

約数和(自身を除く): 7463118

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 37, 39, 65, 74, 78, 111, 130, 185, 195, 222, 311, 370, 390, 481, 555, 622, 933, 962, 1110, 1443, 1555, 1866, 2405, 2886, 3110, 4043, 4665, 4810, 7215, 8086, 9330, 11507, 12129, 14430, 20215, 23014, 24258, 34521, 40430, 57535, 60645, 69042, 115070, 121290, 149591, 172605, 299182, 345210, 448773, 747955, 897546, 1495910, 2243865, 4487730]

約数ペア:

[(1, 4487730), (2, 2243865), (3, 1495910), (5, 897546), (6, 747955), (10, 448773), (13, 345210), (15, 299182), (26, 172605), (30, 149591), (37, 121290), (39, 115070), (65, 69042), (74, 60645), (78, 57535), (111, 40430), (130, 34521), (185, 24258), (195, 23014), (222, 20215), (311, 14430), (370, 12129), (390, 11507), (481, 9330), (555, 8086), (622, 7215), (933, 4810), (962, 4665), (1110, 4043), (1443, 3110), (1555, 2886), (1866, 2405)]