51647130

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{30203}}^1$

素因数の和:30235

約数の個数: 48

約数和(自身を含む): 141354720

約数和(自身を除く): 89707590

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 570, 855, 1710, 30203, 60406, 90609, 151015, 181218, 271827, 302030, 453045, 543654, 573857, 906090, 1147714, 1359135, 1721571, 2718270, 2869285, 3443142, 5164713, 5738570, 8607855, 10329426, 17215710, 25823565, 51647130]

約数ペア:

[(1, 51647130), (2, 25823565), (3, 17215710), (5, 10329426), (6, 8607855), (9, 5738570), (10, 5164713), (15, 3443142), (18, 2869285), (19, 2718270), (30, 1721571), (38, 1359135), (45, 1147714), (57, 906090), (90, 573857), (95, 543654), (114, 453045), (171, 302030), (190, 271827), (285, 181218), (342, 151015), (570, 90609), (855, 60406), (1710, 30203)]