23151730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{227}}^1$

素因数の和:319

約数の個数: 64

約数和(自身を含む): 50429952

約数和(自身を除く): 27278222

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 47, 62, 70, 94, 155, 217, 227, 235, 310, 329, 434, 454, 470, 658, 1085, 1135, 1457, 1589, 1645, 2170, 2270, 2914, 3178, 3290, 7037, 7285, 7945, 10199, 10669, 14074, 14570, 15890, 20398, 21338, 35185, 49259, 50995, 53345, 70370, 74683, 98518, 101990, 106690, 149366, 246295, 330739, 373415, 492590, 661478, 746830, 1653695, 2315173, 3307390, 4630346, 11575865, 23151730]

約数ペア:

[(1, 23151730), (2, 11575865), (5, 4630346), (7, 3307390), (10, 2315173), (14, 1653695), (31, 746830), (35, 661478), (47, 492590), (62, 373415), (70, 330739), (94, 246295), (155, 149366), (217, 106690), (227, 101990), (235, 98518), (310, 74683), (329, 70370), (434, 53345), (454, 50995), (470, 49259), (658, 35185), (1085, 21338), (1135, 20398), (1457, 15890), (1589, 14570), (1645, 14074), (2170, 10669), (2270, 10199), (2914, 7945), (3178, 7285), (3290, 7037)]