30360780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{5441}}^1$

素因数の和:5487

約数の個数: 72

約数和(自身を含む): 95082624

約数和(自身を除く): 64721844

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5441, 5580, 10882, 16323, 21764, 27205, 32646, 48969, 54410, 65292, 81615, 97938, 108820, 163230, 168671, 195876, 244845, 326460, 337342, 489690, 506013, 674684, 843355, 979380, 1012026, 1518039, 1686710, 2024052, 2530065, 3036078, 3373420, 5060130, 6072156, 7590195, 10120260, 15180390, 30360780]

約数ペア:

[(1, 30360780), (2, 15180390), (3, 10120260), (4, 7590195), (5, 6072156), (6, 5060130), (9, 3373420), (10, 3036078), (12, 2530065), (15, 2024052), (18, 1686710), (20, 1518039), (30, 1012026), (31, 979380), (36, 843355), (45, 674684), (60, 506013), (62, 489690), (90, 337342), (93, 326460), (124, 244845), (155, 195876), (180, 168671), (186, 163230), (279, 108820), (310, 97938), (372, 81615), (465, 65292), (558, 54410), (620, 48969), (930, 32646), (1116, 27205), (1395, 21764), (1860, 16323), (2790, 10882), (5441, 5580)]