30046820

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{1319}}^1$

素因数の和:1412

約数の個数: 48

約数和(自身を含む): 67858560

約数和(自身を除く): 37811740

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 67, 68, 85, 134, 170, 268, 335, 340, 670, 1139, 1319, 1340, 2278, 2638, 4556, 5276, 5695, 6595, 11390, 13190, 22423, 22780, 26380, 44846, 88373, 89692, 112115, 176746, 224230, 353492, 441865, 448460, 883730, 1502341, 1767460, 3004682, 6009364, 7511705, 15023410, 30046820]

約数ペア:

[(1, 30046820), (2, 15023410), (4, 7511705), (5, 6009364), (10, 3004682), (17, 1767460), (20, 1502341), (34, 883730), (67, 448460), (68, 441865), (85, 353492), (134, 224230), (170, 176746), (268, 112115), (335, 89692), (340, 88373), (670, 44846), (1139, 26380), (1319, 22780), (1340, 22423), (2278, 13190), (2638, 11390), (4556, 6595), (5276, 5695)]