11947020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{2399}}^1$

素因数の和:2494

約数の個数: 48

約数和(自身を含む): 33868800

約数和(自身を除く): 21921780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 83, 166, 249, 332, 415, 498, 830, 996, 1245, 1660, 2399, 2490, 4798, 4980, 7197, 9596, 11995, 14394, 23990, 28788, 35985, 47980, 71970, 143940, 199117, 398234, 597351, 796468, 995585, 1194702, 1991170, 2389404, 2986755, 3982340, 5973510, 11947020]

約数ペア:

[(1, 11947020), (2, 5973510), (3, 3982340), (4, 2986755), (5, 2389404), (6, 1991170), (10, 1194702), (12, 995585), (15, 796468), (20, 597351), (30, 398234), (60, 199117), (83, 143940), (166, 71970), (249, 47980), (332, 35985), (415, 28788), (498, 23990), (830, 14394), (996, 11995), (1245, 9596), (1660, 7197), (2399, 4980), (2490, 4798)]