9531990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8147}}^1$

素因数の和:8173

約数の個数: 48

約数和(自身を含む): 26692848

約数和(自身を除く): 17160858

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, 8147, 16294, 24441, 40735, 48882, 73323, 81470, 105911, 122205, 146646, 211822, 244410, 317733, 366615, 529555, 635466, 733230, 953199, 1059110, 1588665, 1906398, 3177330, 4765995, 9531990]

約数ペア:

[(1, 9531990), (2, 4765995), (3, 3177330), (5, 1906398), (6, 1588665), (9, 1059110), (10, 953199), (13, 733230), (15, 635466), (18, 529555), (26, 366615), (30, 317733), (39, 244410), (45, 211822), (65, 146646), (78, 122205), (90, 105911), (117, 81470), (130, 73323), (195, 48882), (234, 40735), (390, 24441), (585, 16294), (1170, 8147)]