215514630

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{491}}^1\times {\mathrm{4877}}^1$

素因数の和:5381

約数の個数: 48

約数和(自身を含む): 561594384

約数和(自身を除く): 346079754

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 491, 982, 1473, 2455, 2946, 4419, 4877, 4910, 7365, 8838, 9754, 14631, 14730, 22095, 24385, 29262, 43893, 44190, 48770, 73155, 87786, 146310, 219465, 438930, 2394607, 4789214, 7183821, 11973035, 14367642, 21551463, 23946070, 35919105, 43102926, 71838210, 107757315, 215514630]

約数ペア:

[(1, 215514630), (2, 107757315), (3, 71838210), (5, 43102926), (6, 35919105), (9, 23946070), (10, 21551463), (15, 14367642), (18, 11973035), (30, 7183821), (45, 4789214), (90, 2394607), (491, 438930), (982, 219465), (1473, 146310), (2455, 87786), (2946, 73155), (4419, 48770), (4877, 44190), (4910, 43893), (7365, 29262), (8838, 24385), (9754, 22095), (14631, 14730)]