8984490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{449}}^1$

素因数の和:511

約数の個数: 64

約数和(自身を含む): 23328000

約数和(自身を除く): 14343510

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 29, 30, 46, 58, 69, 87, 115, 138, 145, 174, 230, 290, 345, 435, 449, 667, 690, 870, 898, 1334, 1347, 2001, 2245, 2694, 3335, 4002, 4490, 6670, 6735, 10005, 10327, 13021, 13470, 20010, 20654, 26042, 30981, 39063, 51635, 61962, 65105, 78126, 103270, 130210, 154905, 195315, 299483, 309810, 390630, 598966, 898449, 1497415, 1796898, 2994830, 4492245, 8984490]

約数ペア:

[(1, 8984490), (2, 4492245), (3, 2994830), (5, 1796898), (6, 1497415), (10, 898449), (15, 598966), (23, 390630), (29, 309810), (30, 299483), (46, 195315), (58, 154905), (69, 130210), (87, 103270), (115, 78126), (138, 65105), (145, 61962), (174, 51635), (230, 39063), (290, 30981), (345, 26042), (435, 20654), (449, 20010), (667, 13470), (690, 13021), (870, 10327), (898, 10005), (1334, 6735), (1347, 6670), (2001, 4490), (2245, 4002), (2694, 3335)]