291267390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{229}}^1\times {\mathrm{42397}}^1$

素因数の和:42636

約数の個数: 32

約数和(自身を含む): 702110880

約数和(自身を除く): 410843490

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 229, 458, 687, 1145, 1374, 2290, 3435, 6870, 42397, 84794, 127191, 211985, 254382, 423970, 635955, 1271910, 9708913, 19417826, 29126739, 48544565, 58253478, 97089130, 145633695, 291267390]

約数ペア:

[(1, 291267390), (2, 145633695), (3, 97089130), (5, 58253478), (6, 48544565), (10, 29126739), (15, 19417826), (30, 9708913), (229, 1271910), (458, 635955), (687, 423970), (1145, 254382), (1374, 211985), (2290, 127191), (3435, 84794), (6870, 42397)]