12690690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^2\times {\mathrm{503}}^1$

素因数の和:571

約数の個数: 48

約数和(自身を含む): 31606848

約数和(自身を除く): 18916158

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 174, 290, 435, 503, 841, 870, 1006, 1509, 1682, 2515, 2523, 3018, 4205, 5030, 5046, 7545, 8410, 12615, 14587, 15090, 25230, 29174, 43761, 72935, 87522, 145870, 218805, 423023, 437610, 846046, 1269069, 2115115, 2538138, 4230230, 6345345, 12690690]

約数ペア:

[(1, 12690690), (2, 6345345), (3, 4230230), (5, 2538138), (6, 2115115), (10, 1269069), (15, 846046), (29, 437610), (30, 423023), (58, 218805), (87, 145870), (145, 87522), (174, 72935), (290, 43761), (435, 29174), (503, 25230), (841, 15090), (870, 14587), (1006, 12615), (1509, 8410), (1682, 7545), (2515, 5046), (2523, 5030), (3018, 4205)]