6881310

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{487}}^1$

素因数の和:657

約数の個数: 48

約数和(自身を含む): 18042336

約数和(自身を除く): 11161026

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 157, 314, 471, 487, 785, 942, 974, 1413, 1461, 1570, 2355, 2435, 2826, 2922, 4383, 4710, 4870, 7065, 7305, 8766, 14130, 14610, 21915, 43830, 76459, 152918, 229377, 382295, 458754, 688131, 764590, 1146885, 1376262, 2293770, 3440655, 6881310]

約数ペア:

[(1, 6881310), (2, 3440655), (3, 2293770), (5, 1376262), (6, 1146885), (9, 764590), (10, 688131), (15, 458754), (18, 382295), (30, 229377), (45, 152918), (90, 76459), (157, 43830), (314, 21915), (471, 14610), (487, 14130), (785, 8766), (942, 7305), (974, 7065), (1413, 4870), (1461, 4710), (1570, 4383), (2355, 2922), (2435, 2826)]