13973340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{463}}^1\times {\mathrm{503}}^1$

素因数の和:978

約数の個数: 48

約数和(自身を含む): 39287808

約数和(自身を除く): 25314468

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 463, 503, 926, 1006, 1389, 1509, 1852, 2012, 2315, 2515, 2778, 3018, 4630, 5030, 5556, 6036, 6945, 7545, 9260, 10060, 13890, 15090, 27780, 30180, 232889, 465778, 698667, 931556, 1164445, 1397334, 2328890, 2794668, 3493335, 4657780, 6986670, 13973340]

約数ペア:

[(1, 13973340), (2, 6986670), (3, 4657780), (4, 3493335), (5, 2794668), (6, 2328890), (10, 1397334), (12, 1164445), (15, 931556), (20, 698667), (30, 465778), (60, 232889), (463, 30180), (503, 27780), (926, 15090), (1006, 13890), (1389, 10060), (1509, 9260), (1852, 7545), (2012, 6945), (2315, 6036), (2515, 5556), (2778, 5030), (3018, 4630)]