858690

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1$

素因数の和:96

約数の個数: 96

約数和(自身を含む): 2695680

約数和(自身を除く): 1836990

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 29, 30, 35, 42, 45, 47, 58, 63, 70, 87, 90, 94, 105, 126, 141, 145, 174, 203, 210, 235, 261, 282, 290, 315, 329, 406, 423, 435, 470, 522, 609, 630, 658, 705, 846, 870, 987, 1015, 1218, 1305, 1363, 1410, 1645, 1827, 1974, 2030, 2115, 2610, 2726, 2961, 3045, 3290, 3654, 4089, 4230, 4935, 5922, 6090, 6815, 8178, 9135, 9541, 9870, 12267, 13630, 14805, 18270, 19082, 20445, 24534, 28623, 29610, 40890, 47705, 57246, 61335, 85869, 95410, 122670, 143115, 171738, 286230, 429345, 858690]

約数ペア:

[(1, 858690), (2, 429345), (3, 286230), (5, 171738), (6, 143115), (7, 122670), (9, 95410), (10, 85869), (14, 61335), (15, 57246), (18, 47705), (21, 40890), (29, 29610), (30, 28623), (35, 24534), (42, 20445), (45, 19082), (47, 18270), (58, 14805), (63, 13630), (70, 12267), (87, 9870), (90, 9541), (94, 9135), (105, 8178), (126, 6815), (141, 6090), (145, 5922), (174, 4935), (203, 4230), (210, 4089), (235, 3654), (261, 3290), (282, 3045), (290, 2961), (315, 2726), (329, 2610), (406, 2115), (423, 2030), (435, 1974), (470, 1827), (522, 1645), (609, 1410), (630, 1363), (658, 1305), (705, 1218), (846, 1015), (870, 987)]