203490270

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{27241}}^1$

素因数の和:27337

約数の個数: 48

約数和(自身を含む): 535468752

約数和(自身を除く): 331978482

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 83, 90, 166, 249, 415, 498, 747, 830, 1245, 1494, 2490, 3735, 7470, 27241, 54482, 81723, 136205, 163446, 245169, 272410, 408615, 490338, 817230, 1225845, 2261003, 2451690, 4522006, 6783009, 11305015, 13566018, 20349027, 22610030, 33915045, 40698054, 67830090, 101745135, 203490270]

約数ペア:

[(1, 203490270), (2, 101745135), (3, 67830090), (5, 40698054), (6, 33915045), (9, 22610030), (10, 20349027), (15, 13566018), (18, 11305015), (30, 6783009), (45, 4522006), (83, 2451690), (90, 2261003), (166, 1225845), (249, 817230), (415, 490338), (498, 408615), (747, 272410), (830, 245169), (1245, 163446), (1494, 136205), (2490, 81723), (3735, 54482), (7470, 27241)]