30442480

素因数分解:

$2^4\times 5^1\times {\mathrm{97}}^1\times {\mathrm{3923}}^1$

素因数の和:4033

約数の個数: 40

約数和(自身を含む): 71526672

約数和(自身を除く): 41084192

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 97, 194, 388, 485, 776, 970, 1552, 1940, 3880, 3923, 7760, 7846, 15692, 19615, 31384, 39230, 62768, 78460, 156920, 313840, 380531, 761062, 1522124, 1902655, 3044248, 3805310, 6088496, 7610620, 15221240, 30442480]

約数ペア:

[(1, 30442480), (2, 15221240), (4, 7610620), (5, 6088496), (8, 3805310), (10, 3044248), (16, 1902655), (20, 1522124), (40, 761062), (80, 380531), (97, 313840), (194, 156920), (388, 78460), (485, 62768), (776, 39230), (970, 31384), (1552, 19615), (1940, 15692), (3880, 7846), (3923, 7760)]