3847830

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{251}}^1$

素因数の和:341

約数の個数: 64

約数和(自身を含む): 10741248

約数和(自身を除く): 6893418

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 73, 105, 146, 210, 219, 251, 365, 438, 502, 511, 730, 753, 1022, 1095, 1255, 1506, 1533, 1757, 2190, 2510, 2555, 3066, 3514, 3765, 5110, 5271, 7530, 7665, 8785, 10542, 15330, 17570, 18323, 26355, 36646, 52710, 54969, 91615, 109938, 128261, 183230, 256522, 274845, 384783, 549690, 641305, 769566, 1282610, 1923915, 3847830]

約数ペア:

[(1, 3847830), (2, 1923915), (3, 1282610), (5, 769566), (6, 641305), (7, 549690), (10, 384783), (14, 274845), (15, 256522), (21, 183230), (30, 128261), (35, 109938), (42, 91615), (70, 54969), (73, 52710), (105, 36646), (146, 26355), (210, 18323), (219, 17570), (251, 15330), (365, 10542), (438, 8785), (502, 7665), (511, 7530), (730, 5271), (753, 5110), (1022, 3765), (1095, 3514), (1255, 3066), (1506, 2555), (1533, 2510), (1757, 2190)]