31066860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{457}}^1$

素因数の和:583

約数の個数: 96

約数和(自身を含む): 96026112

約数和(自身を除く): 64959252

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 103, 110, 132, 165, 206, 220, 309, 330, 412, 457, 515, 618, 660, 914, 1030, 1133, 1236, 1371, 1545, 1828, 2060, 2266, 2285, 2742, 3090, 3399, 4532, 4570, 5027, 5484, 5665, 6180, 6798, 6855, 9140, 10054, 11330, 13596, 13710, 15081, 16995, 20108, 22660, 25135, 27420, 30162, 33990, 47071, 50270, 60324, 67980, 75405, 94142, 100540, 141213, 150810, 188284, 235355, 282426, 301620, 470710, 517781, 564852, 706065, 941420, 1035562, 1412130, 1553343, 2071124, 2588905, 2824260, 3106686, 5177810, 6213372, 7766715, 10355620, 15533430, 31066860]

約数ペア:

[(1, 31066860), (2, 15533430), (3, 10355620), (4, 7766715), (5, 6213372), (6, 5177810), (10, 3106686), (11, 2824260), (12, 2588905), (15, 2071124), (20, 1553343), (22, 1412130), (30, 1035562), (33, 941420), (44, 706065), (55, 564852), (60, 517781), (66, 470710), (103, 301620), (110, 282426), (132, 235355), (165, 188284), (206, 150810), (220, 141213), (309, 100540), (330, 94142), (412, 75405), (457, 67980), (515, 60324), (618, 50270), (660, 47071), (914, 33990), (1030, 30162), (1133, 27420), (1236, 25135), (1371, 22660), (1545, 20108), (1828, 16995), (2060, 15081), (2266, 13710), (2285, 13596), (2742, 11330), (3090, 10054), (3399, 9140), (4532, 6855), (4570, 6798), (5027, 6180), (5484, 5665)]