31008150

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{103}}^1\times {\mathrm{223}}^1$

素因数の和:347

約数の個数: 96

約数和(自身を含む): 86661120

約数和(自身を除く): 55652970

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 90, 103, 135, 150, 206, 223, 225, 270, 309, 446, 450, 515, 618, 669, 675, 927, 1030, 1115, 1338, 1350, 1545, 1854, 2007, 2230, 2575, 2781, 3090, 3345, 4014, 4635, 5150, 5562, 5575, 6021, 6690, 7725, 9270, 10035, 11150, 12042, 13905, 15450, 16725, 20070, 22969, 23175, 27810, 30105, 33450, 45938, 46350, 50175, 60210, 68907, 69525, 100350, 114845, 137814, 139050, 150525, 206721, 229690, 301050, 344535, 413442, 574225, 620163, 689070, 1033605, 1148450, 1240326, 1722675, 2067210, 3100815, 3445350, 5168025, 6201630, 10336050, 15504075, 31008150]

約数ペア:

[(1, 31008150), (2, 15504075), (3, 10336050), (5, 6201630), (6, 5168025), (9, 3445350), (10, 3100815), (15, 2067210), (18, 1722675), (25, 1240326), (27, 1148450), (30, 1033605), (45, 689070), (50, 620163), (54, 574225), (75, 413442), (90, 344535), (103, 301050), (135, 229690), (150, 206721), (206, 150525), (223, 139050), (225, 137814), (270, 114845), (309, 100350), (446, 69525), (450, 68907), (515, 60210), (618, 50175), (669, 46350), (675, 45938), (927, 33450), (1030, 30105), (1115, 27810), (1338, 23175), (1350, 22969), (1545, 20070), (1854, 16725), (2007, 15450), (2230, 13905), (2575, 12042), (2781, 11150), (3090, 10035), (3345, 9270), (4014, 7725), (4635, 6690), (5150, 6021), (5562, 5575)]