30904552

素因数分解:

$2^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1$

素因数の和:266

約数の個数: 64

約数和(自身を含む): 68745600

約数和(自身を除く): 37841048

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 61, 83, 109, 122, 166, 218, 244, 332, 427, 436, 488, 581, 664, 763, 854, 872, 1162, 1526, 1708, 2324, 3052, 3416, 4648, 5063, 6104, 6649, 9047, 10126, 13298, 18094, 20252, 26596, 35441, 36188, 40504, 46543, 53192, 63329, 70882, 72376, 93086, 126658, 141764, 186172, 253316, 283528, 372344, 506632, 551867, 1103734, 2207468, 3863069, 4414936, 7726138, 15452276, 30904552]

約数ペア:

[(1, 30904552), (2, 15452276), (4, 7726138), (7, 4414936), (8, 3863069), (14, 2207468), (28, 1103734), (56, 551867), (61, 506632), (83, 372344), (109, 283528), (122, 253316), (166, 186172), (218, 141764), (244, 126658), (332, 93086), (427, 72376), (436, 70882), (488, 63329), (581, 53192), (664, 46543), (763, 40504), (854, 36188), (872, 35441), (1162, 26596), (1526, 20252), (1708, 18094), (2324, 13298), (3052, 10126), (3416, 9047), (4648, 6649), (5063, 6104)]