189351630

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{161839}}^1$

素因数の和:161865

約数の個数: 48

約数和(自身を含む): 530187840

約数和(自身を除く): 340836210

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 161839, 323678, 485517, 809195, 971034, 1456551, 1618390, 2103907, 2427585, 2913102, 4207814, 4855170, 6311721, 7282755, 10519535, 12623442, 14565510, 18935163, 21039070, 31558605, 37870326, 63117210, 94675815, 189351630]

約数ペア:

[(1, 189351630), (2, 94675815), (3, 63117210), (5, 37870326), (6, 31558605), (9, 21039070), (10, 18935163), (13, 14565510), (15, 12623442), (18, 10519535), (26, 7282755), (30, 6311721), (39, 4855170), (45, 4207814), (65, 2913102), (78, 2427585), (90, 2103907), (117, 1618390), (130, 1456551), (195, 971034), (234, 809195), (390, 485517), (585, 323678), (1170, 161839)]