17331990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2339}}^1$

素因数の和:2381

約数の個数: 64

約数和(自身を含む): 47174400

約数和(自身を除く): 29842410

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 26, 30, 38, 39, 57, 65, 78, 95, 114, 130, 190, 195, 247, 285, 390, 494, 570, 741, 1235, 1482, 2339, 2470, 3705, 4678, 7017, 7410, 11695, 14034, 23390, 30407, 35085, 44441, 60814, 70170, 88882, 91221, 133323, 152035, 182442, 222205, 266646, 304070, 444410, 456105, 577733, 666615, 912210, 1155466, 1333230, 1733199, 2888665, 3466398, 5777330, 8665995, 17331990]

約数ペア:

[(1, 17331990), (2, 8665995), (3, 5777330), (5, 3466398), (6, 2888665), (10, 1733199), (13, 1333230), (15, 1155466), (19, 912210), (26, 666615), (30, 577733), (38, 456105), (39, 444410), (57, 304070), (65, 266646), (78, 222205), (95, 182442), (114, 152035), (130, 133323), (190, 91221), (195, 88882), (247, 70170), (285, 60814), (390, 44441), (494, 35085), (570, 30407), (741, 23390), (1235, 14034), (1482, 11695), (2339, 7410), (2470, 7017), (3705, 4678)]