13503570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1$

素因数の和:275

約数の個数: 64

約数和(自身を含む): 33854976

約数和(自身を除く): 20351406

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 47, 61, 94, 122, 141, 157, 183, 235, 282, 305, 314, 366, 470, 471, 610, 705, 785, 915, 942, 1410, 1570, 1830, 2355, 2867, 4710, 5734, 7379, 8601, 9577, 14335, 14758, 17202, 19154, 22137, 28670, 28731, 36895, 43005, 44274, 47885, 57462, 73790, 86010, 95770, 110685, 143655, 221370, 287310, 450119, 900238, 1350357, 2250595, 2700714, 4501190, 6751785, 13503570]

約数ペア:

[(1, 13503570), (2, 6751785), (3, 4501190), (5, 2700714), (6, 2250595), (10, 1350357), (15, 900238), (30, 450119), (47, 287310), (61, 221370), (94, 143655), (122, 110685), (141, 95770), (157, 86010), (183, 73790), (235, 57462), (282, 47885), (305, 44274), (314, 43005), (366, 36895), (470, 28731), (471, 28670), (610, 22137), (705, 19154), (785, 17202), (915, 14758), (942, 14335), (1410, 9577), (1570, 8601), (1830, 7379), (2355, 5734), (2867, 4710)]