171289260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{30697}}^1$

素因数の和:30743

約数の個数: 72

約数和(自身を含む): 536355456

約数和(自身を除く): 365066196

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 30697, 61394, 92091, 122788, 153485, 184182, 276273, 306970, 368364, 460455, 552546, 613940, 920910, 951607, 1105092, 1381365, 1841820, 1903214, 2762730, 2854821, 3806428, 4758035, 5525460, 5709642, 8564463, 9516070, 11419284, 14274105, 17128926, 19032140, 28548210, 34257852, 42822315, 57096420, 85644630, 171289260]

約数ペア:

[(1, 171289260), (2, 85644630), (3, 57096420), (4, 42822315), (5, 34257852), (6, 28548210), (9, 19032140), (10, 17128926), (12, 14274105), (15, 11419284), (18, 9516070), (20, 8564463), (30, 5709642), (31, 5525460), (36, 4758035), (45, 3806428), (60, 2854821), (62, 2762730), (90, 1903214), (93, 1841820), (124, 1381365), (155, 1105092), (180, 951607), (186, 920910), (279, 613940), (310, 552546), (372, 460455), (465, 368364), (558, 306970), (620, 276273), (930, 184182), (1116, 153485), (1395, 122788), (1860, 92091), (2790, 61394), (5580, 30697)]