30130212

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{409}}^1\times {\mathrm{877}}^1$

素因数の和:1300

約数の個数: 48

約数和(自身を含む): 80635520

約数和(自身を除く): 50505308

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 409, 818, 877, 1227, 1636, 1754, 2454, 2631, 2863, 3508, 4908, 5262, 5726, 6139, 8589, 10524, 11452, 12278, 17178, 18417, 24556, 34356, 36834, 73668, 358693, 717386, 1076079, 1434772, 2152158, 2510851, 4304316, 5021702, 7532553, 10043404, 15065106, 30130212]

約数ペア:

[(1, 30130212), (2, 15065106), (3, 10043404), (4, 7532553), (6, 5021702), (7, 4304316), (12, 2510851), (14, 2152158), (21, 1434772), (28, 1076079), (42, 717386), (84, 358693), (409, 73668), (818, 36834), (877, 34356), (1227, 24556), (1636, 18417), (1754, 17178), (2454, 12278), (2631, 11452), (2863, 10524), (3508, 8589), (4908, 6139), (5262, 5726)]