30761948

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1291}}^1$

素因数の和:1362

約数の個数: 48

約数和(自身を含む): 65985024

約数和(自身を除く): 35223076

約数列:

[1, 2, 4, 7, 14, 23, 28, 37, 46, 74, 92, 148, 161, 259, 322, 518, 644, 851, 1036, 1291, 1702, 2582, 3404, 5164, 5957, 9037, 11914, 18074, 23828, 29693, 36148, 47767, 59386, 95534, 118772, 191068, 207851, 334369, 415702, 668738, 831404, 1098641, 1337476, 2197282, 4394564, 7690487, 15380974, 30761948]

約数ペア:

[(1, 30761948), (2, 15380974), (4, 7690487), (7, 4394564), (14, 2197282), (23, 1337476), (28, 1098641), (37, 831404), (46, 668738), (74, 415702), (92, 334369), (148, 207851), (161, 191068), (259, 118772), (322, 95534), (518, 59386), (644, 47767), (851, 36148), (1036, 29693), (1291, 23828), (1702, 18074), (2582, 11914), (3404, 9037), (5164, 5957)]