20070330

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3083}}^1$

素因数の和:3131

約数の個数: 64

約数和(自身を含む): 56844288

約数和(自身を除く): 36773958

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 31, 35, 42, 62, 70, 93, 105, 155, 186, 210, 217, 310, 434, 465, 651, 930, 1085, 1302, 2170, 3083, 3255, 6166, 6510, 9249, 15415, 18498, 21581, 30830, 43162, 46245, 64743, 92490, 95573, 107905, 129486, 191146, 215810, 286719, 323715, 477865, 573438, 647430, 669011, 955730, 1338022, 1433595, 2007033, 2867190, 3345055, 4014066, 6690110, 10035165, 20070330]

約数ペア:

[(1, 20070330), (2, 10035165), (3, 6690110), (5, 4014066), (6, 3345055), (7, 2867190), (10, 2007033), (14, 1433595), (15, 1338022), (21, 955730), (30, 669011), (31, 647430), (35, 573438), (42, 477865), (62, 323715), (70, 286719), (93, 215810), (105, 191146), (155, 129486), (186, 107905), (210, 95573), (217, 92490), (310, 64743), (434, 46245), (465, 43162), (651, 30830), (930, 21581), (1085, 18498), (1302, 15415), (2170, 9249), (3083, 6510), (3255, 6166)]