84870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1$

素因数の和:77

約数の個数: 48

約数和(自身を含む): 235872

約数和(自身を除く): 151002

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 41, 45, 46, 69, 82, 90, 115, 123, 138, 205, 207, 230, 246, 345, 369, 410, 414, 615, 690, 738, 943, 1035, 1230, 1845, 1886, 2070, 2829, 3690, 4715, 5658, 8487, 9430, 14145, 16974, 28290, 42435, 84870]

約数ペア:

[(1, 84870), (2, 42435), (3, 28290), (5, 16974), (6, 14145), (9, 9430), (10, 8487), (15, 5658), (18, 4715), (23, 3690), (30, 2829), (41, 2070), (45, 1886), (46, 1845), (69, 1230), (82, 1035), (90, 943), (115, 738), (123, 690), (138, 615), (205, 414), (207, 410), (230, 369), (246, 345)]