28527510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{631}}^1$

素因数の和:789

約数の個数: 64

約数和(自身を含む): 75354624

約数和(自身を除く): 46827114

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 137, 165, 274, 330, 411, 631, 685, 822, 1262, 1370, 1507, 1893, 2055, 3014, 3155, 3786, 4110, 4521, 6310, 6941, 7535, 9042, 9465, 13882, 15070, 18930, 20823, 22605, 34705, 41646, 45210, 69410, 86447, 104115, 172894, 208230, 259341, 432235, 518682, 864470, 950917, 1296705, 1901834, 2593410, 2852751, 4754585, 5705502, 9509170, 14263755, 28527510]

約数ペア:

[(1, 28527510), (2, 14263755), (3, 9509170), (5, 5705502), (6, 4754585), (10, 2852751), (11, 2593410), (15, 1901834), (22, 1296705), (30, 950917), (33, 864470), (55, 518682), (66, 432235), (110, 259341), (137, 208230), (165, 172894), (274, 104115), (330, 86447), (411, 69410), (631, 45210), (685, 41646), (822, 34705), (1262, 22605), (1370, 20823), (1507, 18930), (1893, 15070), (2055, 13882), (3014, 9465), (3155, 9042), (3786, 7535), (4110, 6941), (4521, 6310)]