31383270

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{15161}}^1$

素因数の和:15197

約数の個数: 48

約数和(自身を含む): 85149792

約数和(自身を除く): 53766522

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 345, 414, 690, 1035, 2070, 15161, 30322, 45483, 75805, 90966, 136449, 151610, 227415, 272898, 348703, 454830, 682245, 697406, 1046109, 1364490, 1743515, 2092218, 3138327, 3487030, 5230545, 6276654, 10461090, 15691635, 31383270]

約数ペア:

[(1, 31383270), (2, 15691635), (3, 10461090), (5, 6276654), (6, 5230545), (9, 3487030), (10, 3138327), (15, 2092218), (18, 1743515), (23, 1364490), (30, 1046109), (45, 697406), (46, 682245), (69, 454830), (90, 348703), (115, 272898), (138, 227415), (207, 151610), (230, 136449), (345, 90966), (414, 75805), (690, 45483), (1035, 30322), (2070, 15161)]