1890390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1033}}^1$

素因数の和:1104

約数の個数: 32

約数和(自身を含む): 4615776

約数和(自身を除く): 2725386

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 61, 122, 183, 305, 366, 610, 915, 1033, 1830, 2066, 3099, 5165, 6198, 10330, 15495, 30990, 63013, 126026, 189039, 315065, 378078, 630130, 945195, 1890390]

約数ペア:

[(1, 1890390), (2, 945195), (3, 630130), (5, 378078), (6, 315065), (10, 189039), (15, 126026), (30, 63013), (61, 30990), (122, 15495), (183, 10330), (305, 6198), (366, 5165), (610, 3099), (915, 2066), (1033, 1830)]