16870770

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{439}}^1$

素因数の和:520

約数の個数: 96

約数和(自身を含む): 51068160

約数和(自身を除く): 34197390

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 61, 63, 70, 90, 105, 122, 126, 183, 210, 305, 315, 366, 427, 439, 549, 610, 630, 854, 878, 915, 1098, 1281, 1317, 1830, 2135, 2195, 2562, 2634, 2745, 3073, 3843, 3951, 4270, 4390, 5490, 6146, 6405, 6585, 7686, 7902, 9219, 12810, 13170, 15365, 18438, 19215, 19755, 26779, 27657, 30730, 38430, 39510, 46095, 53558, 55314, 80337, 92190, 133895, 138285, 160674, 187453, 241011, 267790, 276570, 374906, 401685, 482022, 562359, 803370, 937265, 1124718, 1205055, 1687077, 1874530, 2410110, 2811795, 3374154, 5623590, 8435385, 16870770]

約数ペア:

[(1, 16870770), (2, 8435385), (3, 5623590), (5, 3374154), (6, 2811795), (7, 2410110), (9, 1874530), (10, 1687077), (14, 1205055), (15, 1124718), (18, 937265), (21, 803370), (30, 562359), (35, 482022), (42, 401685), (45, 374906), (61, 276570), (63, 267790), (70, 241011), (90, 187453), (105, 160674), (122, 138285), (126, 133895), (183, 92190), (210, 80337), (305, 55314), (315, 53558), (366, 46095), (427, 39510), (439, 38430), (549, 30730), (610, 27657), (630, 26779), (854, 19755), (878, 19215), (915, 18438), (1098, 15365), (1281, 13170), (1317, 12810), (1830, 9219), (2135, 7902), (2195, 7686), (2562, 6585), (2634, 6405), (2745, 6146), (3073, 5490), (3843, 4390), (3951, 4270)]