23139090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19777}}^1$

素因数の和:19803

約数の個数: 48

約数和(自身を含む): 64792728

約数和(自身を除く): 41653638

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 19777, 39554, 59331, 98885, 118662, 177993, 197770, 257101, 296655, 355986, 514202, 593310, 771303, 889965, 1285505, 1542606, 1779930, 2313909, 2571010, 3856515, 4627818, 7713030, 11569545, 23139090]

約数ペア:

[(1, 23139090), (2, 11569545), (3, 7713030), (5, 4627818), (6, 3856515), (9, 2571010), (10, 2313909), (13, 1779930), (15, 1542606), (18, 1285505), (26, 889965), (30, 771303), (39, 593310), (45, 514202), (65, 355986), (78, 296655), (90, 257101), (117, 197770), (130, 177993), (195, 118662), (234, 98885), (390, 59331), (585, 39554), (1170, 19777)]