17038980

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13523}}^1$

素因数の和:13545

約数の個数: 72

約数和(自身を含む): 59072832

約数和(自身を除く): 42033852

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 13523, 27046, 40569, 54092, 67615, 81138, 94661, 121707, 135230, 162276, 189322, 202845, 243414, 270460, 283983, 378644, 405690, 473305, 486828, 567966, 608535, 811380, 851949, 946610, 1135932, 1217070, 1419915, 1703898, 1893220, 2434140, 2839830, 3407796, 4259745, 5679660, 8519490, 17038980]

約数ペア:

[(1, 17038980), (2, 8519490), (3, 5679660), (4, 4259745), (5, 3407796), (6, 2839830), (7, 2434140), (9, 1893220), (10, 1703898), (12, 1419915), (14, 1217070), (15, 1135932), (18, 946610), (20, 851949), (21, 811380), (28, 608535), (30, 567966), (35, 486828), (36, 473305), (42, 405690), (45, 378644), (60, 283983), (63, 270460), (70, 243414), (84, 202845), (90, 189322), (105, 162276), (126, 135230), (140, 121707), (180, 94661), (210, 81138), (252, 67615), (315, 54092), (420, 40569), (630, 27046), (1260, 13523)]