30710290

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{10271}}^1$

素因数の和:10314

約数の個数: 32

約数和(自身を含む): 62125056

約数和(自身を除く): 31414766

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 598, 1495, 2990, 10271, 20542, 51355, 102710, 133523, 236233, 267046, 472466, 667615, 1181165, 1335230, 2362330, 3071029, 6142058, 15355145, 30710290]

約数ペア:

[(1, 30710290), (2, 15355145), (5, 6142058), (10, 3071029), (13, 2362330), (23, 1335230), (26, 1181165), (46, 667615), (65, 472466), (115, 267046), (130, 236233), (230, 133523), (299, 102710), (598, 51355), (1495, 20542), (2990, 10271)]