23403690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{443}}^1\times {\mathrm{587}}^1$

素因数の和:1043

約数の個数: 48

約数和(自身を含む): 61090848

約数和(自身を除く): 37687158

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 443, 587, 886, 1174, 1329, 1761, 2215, 2658, 2935, 3522, 3987, 4430, 5283, 5870, 6645, 7974, 8805, 10566, 13290, 17610, 19935, 26415, 39870, 52830, 260041, 520082, 780123, 1300205, 1560246, 2340369, 2600410, 3900615, 4680738, 7801230, 11701845, 23403690]

約数ペア:

[(1, 23403690), (2, 11701845), (3, 7801230), (5, 4680738), (6, 3900615), (9, 2600410), (10, 2340369), (15, 1560246), (18, 1300205), (30, 780123), (45, 520082), (90, 260041), (443, 52830), (587, 39870), (886, 26415), (1174, 19935), (1329, 17610), (1761, 13290), (2215, 10566), (2658, 8805), (2935, 7974), (3522, 6645), (3987, 5870), (4430, 5283)]