7831530

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{401}}^1$

素因数の和:452

約数の個数: 96

約数和(自身を含む): 24081408

約数和(自身を除く): 16249878

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 31, 35, 42, 45, 62, 63, 70, 90, 93, 105, 126, 155, 186, 210, 217, 279, 310, 315, 401, 434, 465, 558, 630, 651, 802, 930, 1085, 1203, 1302, 1395, 1953, 2005, 2170, 2406, 2790, 2807, 3255, 3609, 3906, 4010, 5614, 6015, 6510, 7218, 8421, 9765, 12030, 12431, 14035, 16842, 18045, 19530, 24862, 25263, 28070, 36090, 37293, 42105, 50526, 62155, 74586, 84210, 87017, 111879, 124310, 126315, 174034, 186465, 223758, 252630, 261051, 372930, 435085, 522102, 559395, 783153, 870170, 1118790, 1305255, 1566306, 2610510, 3915765, 7831530]

約数ペア:

[(1, 7831530), (2, 3915765), (3, 2610510), (5, 1566306), (6, 1305255), (7, 1118790), (9, 870170), (10, 783153), (14, 559395), (15, 522102), (18, 435085), (21, 372930), (30, 261051), (31, 252630), (35, 223758), (42, 186465), (45, 174034), (62, 126315), (63, 124310), (70, 111879), (90, 87017), (93, 84210), (105, 74586), (126, 62155), (155, 50526), (186, 42105), (210, 37293), (217, 36090), (279, 28070), (310, 25263), (315, 24862), (401, 19530), (434, 18045), (465, 16842), (558, 14035), (630, 12431), (651, 12030), (802, 9765), (930, 8421), (1085, 7218), (1203, 6510), (1302, 6015), (1395, 5614), (1953, 4010), (2005, 3906), (2170, 3609), (2406, 3255), (2790, 2807)]