17444940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{113}}^1$

素因数の和:239

約数の個数: 96

約数和(自身を含む): 51480576

約数和(自身を除く): 34035636

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 83, 93, 113, 124, 155, 166, 186, 226, 249, 310, 332, 339, 372, 415, 452, 465, 498, 565, 620, 678, 830, 930, 996, 1130, 1245, 1356, 1660, 1695, 1860, 2260, 2490, 2573, 3390, 3503, 4980, 5146, 6780, 7006, 7719, 9379, 10292, 10509, 12865, 14012, 15438, 17515, 18758, 21018, 25730, 28137, 30876, 35030, 37516, 38595, 42036, 46895, 51460, 52545, 56274, 70060, 77190, 93790, 105090, 112548, 140685, 154380, 187580, 210180, 281370, 290749, 562740, 581498, 872247, 1162996, 1453745, 1744494, 2907490, 3488988, 4361235, 5814980, 8722470, 17444940]

約数ペア:

[(1, 17444940), (2, 8722470), (3, 5814980), (4, 4361235), (5, 3488988), (6, 2907490), (10, 1744494), (12, 1453745), (15, 1162996), (20, 872247), (30, 581498), (31, 562740), (60, 290749), (62, 281370), (83, 210180), (93, 187580), (113, 154380), (124, 140685), (155, 112548), (166, 105090), (186, 93790), (226, 77190), (249, 70060), (310, 56274), (332, 52545), (339, 51460), (372, 46895), (415, 42036), (452, 38595), (465, 37516), (498, 35030), (565, 30876), (620, 28137), (678, 25730), (830, 21018), (930, 18758), (996, 17515), (1130, 15438), (1245, 14012), (1356, 12865), (1660, 10509), (1695, 10292), (1860, 9379), (2260, 7719), (2490, 7006), (2573, 6780), (3390, 5146), (3503, 4980)]