30380870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{233}}^1$

素因数の和:329

約数の個数: 64

約数和(自身を含む): 63685440

約数和(自身を除く): 33304570

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 59, 65, 85, 118, 130, 170, 221, 233, 295, 442, 466, 590, 767, 1003, 1105, 1165, 1534, 2006, 2210, 2330, 3029, 3835, 3961, 5015, 6058, 7670, 7922, 10030, 13039, 13747, 15145, 19805, 26078, 27494, 30290, 39610, 51493, 65195, 68735, 102986, 130390, 137470, 178711, 233699, 257465, 357422, 467398, 514930, 893555, 1168495, 1787110, 2336990, 3038087, 6076174, 15190435, 30380870]

約数ペア:

[(1, 30380870), (2, 15190435), (5, 6076174), (10, 3038087), (13, 2336990), (17, 1787110), (26, 1168495), (34, 893555), (59, 514930), (65, 467398), (85, 357422), (118, 257465), (130, 233699), (170, 178711), (221, 137470), (233, 130390), (295, 102986), (442, 68735), (466, 65195), (590, 51493), (767, 39610), (1003, 30290), (1105, 27494), (1165, 26078), (1534, 19805), (2006, 15145), (2210, 13747), (2330, 13039), (3029, 10030), (3835, 7922), (3961, 7670), (5015, 6058)]