30157738

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:151

約数の個数: 64

約数和(自身を含む): 55157760

約数和(自身を除く): 25000022

約数列:

[1, 2, 13, 23, 26, 29, 37, 46, 47, 58, 74, 94, 299, 377, 481, 598, 611, 667, 754, 851, 962, 1073, 1081, 1222, 1334, 1363, 1702, 1739, 2146, 2162, 2726, 3478, 8671, 11063, 13949, 14053, 17342, 17719, 22126, 22607, 24679, 27898, 28106, 31349, 35438, 39997, 45214, 49358, 50431, 62698, 79994, 100862, 320827, 407537, 519961, 641654, 655603, 815074, 1039922, 1159913, 1311206, 2319826, 15078869, 30157738]

約数ペア:

[(1, 30157738), (2, 15078869), (13, 2319826), (23, 1311206), (26, 1159913), (29, 1039922), (37, 815074), (46, 655603), (47, 641654), (58, 519961), (74, 407537), (94, 320827), (299, 100862), (377, 79994), (481, 62698), (598, 50431), (611, 49358), (667, 45214), (754, 39997), (851, 35438), (962, 31349), (1073, 28106), (1081, 27898), (1222, 24679), (1334, 22607), (1363, 22126), (1702, 17719), (1739, 17342), (2146, 14053), (2162, 13949), (2726, 11063), (3478, 8671)]