717691230

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{4217}}^1$

素因数の和:4322

約数の個数: 96

約数和(自身を含む): 1958231808

約数和(自身を除く): 1240540578

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 61, 62, 90, 93, 122, 155, 183, 186, 279, 305, 310, 366, 465, 549, 558, 610, 915, 930, 1098, 1395, 1830, 1891, 2745, 2790, 3782, 4217, 5490, 5673, 8434, 9455, 11346, 12651, 17019, 18910, 21085, 25302, 28365, 34038, 37953, 42170, 56730, 63255, 75906, 85095, 126510, 130727, 170190, 189765, 257237, 261454, 379530, 392181, 514474, 653635, 771711, 784362, 1176543, 1286185, 1307270, 1543422, 1960905, 2315133, 2353086, 2572370, 3858555, 3921810, 4630266, 5882715, 7717110, 7974347, 11575665, 11765430, 15948694, 23151330, 23923041, 39871735, 47846082, 71769123, 79743470, 119615205, 143538246, 239230410, 358845615, 717691230]

約数ペア:

[(1, 717691230), (2, 358845615), (3, 239230410), (5, 143538246), (6, 119615205), (9, 79743470), (10, 71769123), (15, 47846082), (18, 39871735), (30, 23923041), (31, 23151330), (45, 15948694), (61, 11765430), (62, 11575665), (90, 7974347), (93, 7717110), (122, 5882715), (155, 4630266), (183, 3921810), (186, 3858555), (279, 2572370), (305, 2353086), (310, 2315133), (366, 1960905), (465, 1543422), (549, 1307270), (558, 1286185), (610, 1176543), (915, 784362), (930, 771711), (1098, 653635), (1395, 514474), (1830, 392181), (1891, 379530), (2745, 261454), (2790, 257237), (3782, 189765), (4217, 170190), (5490, 130727), (5673, 126510), (8434, 85095), (9455, 75906), (11346, 63255), (12651, 56730), (17019, 42170), (18910, 37953), (21085, 34038), (25302, 28365)]