21732330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{15413}}^1$

素因数の和:15470

約数の個数: 32

約数和(自身を含む): 53270784

約数和(自身を除く): 31538454

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 47, 94, 141, 235, 282, 470, 705, 1410, 15413, 30826, 46239, 77065, 92478, 154130, 231195, 462390, 724411, 1448822, 2173233, 3622055, 4346466, 7244110, 10866165, 21732330]

約数ペア:

[(1, 21732330), (2, 10866165), (3, 7244110), (5, 4346466), (6, 3622055), (10, 2173233), (15, 1448822), (30, 724411), (47, 462390), (94, 231195), (141, 154130), (235, 92478), (282, 77065), (470, 46239), (705, 30826), (1410, 15413)]