29940690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{76771}}^1$

素因数の和:76794

約数の個数: 32

約数和(自身を含む): 77386176

約数和(自身を除く): 47445486

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 76771, 153542, 230313, 383855, 460626, 767710, 998023, 1151565, 1996046, 2303130, 2994069, 4990115, 5988138, 9980230, 14970345, 29940690]

約数ペア:

[(1, 29940690), (2, 14970345), (3, 9980230), (5, 5988138), (6, 4990115), (10, 2994069), (13, 2303130), (15, 1996046), (26, 1151565), (30, 998023), (39, 767710), (65, 460626), (78, 383855), (130, 230313), (195, 153542), (390, 76771)]