18289110

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1$

素因数の和:190

約数の個数: 128

約数和(自身を含む): 54743040

約数和(自身を除く): 36453930

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 30, 34, 35, 42, 47, 51, 70, 85, 94, 102, 105, 109, 119, 141, 170, 210, 218, 235, 238, 255, 282, 327, 329, 357, 470, 510, 545, 595, 654, 658, 705, 714, 763, 799, 987, 1090, 1190, 1410, 1526, 1598, 1635, 1645, 1785, 1853, 1974, 2289, 2397, 3270, 3290, 3570, 3706, 3815, 3995, 4578, 4794, 4935, 5123, 5559, 5593, 7630, 7990, 9265, 9870, 10246, 11118, 11186, 11445, 11985, 12971, 15369, 16779, 18530, 22890, 23970, 25615, 25942, 27795, 27965, 30738, 33558, 35861, 38913, 51230, 55590, 55930, 64855, 71722, 76845, 77826, 83895, 87091, 107583, 129710, 153690, 167790, 174182, 179305, 194565, 215166, 261273, 358610, 389130, 435455, 522546, 537915, 609637, 870910, 1075830, 1219274, 1306365, 1828911, 2612730, 3048185, 3657822, 6096370, 9144555, 18289110]

約数ペア:

[(1, 18289110), (2, 9144555), (3, 6096370), (5, 3657822), (6, 3048185), (7, 2612730), (10, 1828911), (14, 1306365), (15, 1219274), (17, 1075830), (21, 870910), (30, 609637), (34, 537915), (35, 522546), (42, 435455), (47, 389130), (51, 358610), (70, 261273), (85, 215166), (94, 194565), (102, 179305), (105, 174182), (109, 167790), (119, 153690), (141, 129710), (170, 107583), (210, 87091), (218, 83895), (235, 77826), (238, 76845), (255, 71722), (282, 64855), (327, 55930), (329, 55590), (357, 51230), (470, 38913), (510, 35861), (545, 33558), (595, 30738), (654, 27965), (658, 27795), (705, 25942), (714, 25615), (763, 23970), (799, 22890), (987, 18530), (1090, 16779), (1190, 15369), (1410, 12971), (1526, 11985), (1598, 11445), (1635, 11186), (1645, 11118), (1785, 10246), (1853, 9870), (1974, 9265), (2289, 7990), (2397, 7630), (3270, 5593), (3290, 5559), (3570, 5123), (3706, 4935), (3815, 4794), (3995, 4578)]