30640974

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{8017}}^1$

素因数の和:8049

約数の個数: 48

約数和(自身を含む): 76780368

約数和(自身を除く): 46139394

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 49, 78, 91, 98, 147, 182, 273, 294, 546, 637, 1274, 1911, 3822, 8017, 16034, 24051, 48102, 56119, 104221, 112238, 168357, 208442, 312663, 336714, 392833, 625326, 729547, 785666, 1178499, 1459094, 2188641, 2356998, 4377282, 5106829, 10213658, 15320487, 30640974]

約数ペア:

[(1, 30640974), (2, 15320487), (3, 10213658), (6, 5106829), (7, 4377282), (13, 2356998), (14, 2188641), (21, 1459094), (26, 1178499), (39, 785666), (42, 729547), (49, 625326), (78, 392833), (91, 336714), (98, 312663), (147, 208442), (182, 168357), (273, 112238), (294, 104221), (546, 56119), (637, 48102), (1274, 24051), (1911, 16034), (3822, 8017)]