3151860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{401}}^1$

素因数の和:544

約数の個数: 48

約数和(自身を含む): 8914752

約数和(自身を除く): 5762892

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 131, 262, 393, 401, 524, 655, 786, 802, 1203, 1310, 1572, 1604, 1965, 2005, 2406, 2620, 3930, 4010, 4812, 6015, 7860, 8020, 12030, 24060, 52531, 105062, 157593, 210124, 262655, 315186, 525310, 630372, 787965, 1050620, 1575930, 3151860]

約数ペア:

[(1, 3151860), (2, 1575930), (3, 1050620), (4, 787965), (5, 630372), (6, 525310), (10, 315186), (12, 262655), (15, 210124), (20, 157593), (30, 105062), (60, 52531), (131, 24060), (262, 12030), (393, 8020), (401, 7860), (524, 6015), (655, 4812), (786, 4010), (802, 3930), (1203, 2620), (1310, 2406), (1572, 2005), (1604, 1965)]