210970710

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{263}}^1\times {\mathrm{2971}}^1$

素因数の和:3250

約数の個数: 64

約数和(自身を含む): 564917760

約数和(自身を除く): 353947050

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 263, 270, 526, 789, 1315, 1578, 2367, 2630, 2971, 3945, 4734, 5942, 7101, 7890, 8913, 11835, 14202, 14855, 17826, 23670, 26739, 29710, 35505, 44565, 53478, 71010, 80217, 89130, 133695, 160434, 267390, 401085, 781373, 802170, 1562746, 2344119, 3906865, 4688238, 7032357, 7813730, 11720595, 14064714, 21097071, 23441190, 35161785, 42194142, 70323570, 105485355, 210970710]

約数ペア:

[(1, 210970710), (2, 105485355), (3, 70323570), (5, 42194142), (6, 35161785), (9, 23441190), (10, 21097071), (15, 14064714), (18, 11720595), (27, 7813730), (30, 7032357), (45, 4688238), (54, 3906865), (90, 2344119), (135, 1562746), (263, 802170), (270, 781373), (526, 401085), (789, 267390), (1315, 160434), (1578, 133695), (2367, 89130), (2630, 80217), (2971, 71010), (3945, 53478), (4734, 44565), (5942, 35505), (7101, 29710), (7890, 26739), (8913, 23670), (11835, 17826), (14202, 14855)]