29685618

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^2\times {\mathrm{37}}^1\times {\mathrm{53}}^1$

素因数の和:156

約数の個数: 72

約数和(自身を含む): 69704388

約数和(自身を除く): 40018770

約数列:

[1, 2, 3, 6, 9, 18, 29, 37, 53, 58, 74, 87, 106, 111, 159, 174, 222, 261, 318, 333, 477, 522, 666, 841, 954, 1073, 1537, 1682, 1961, 2146, 2523, 3074, 3219, 3922, 4611, 5046, 5883, 6438, 7569, 9222, 9657, 11766, 13833, 15138, 17649, 19314, 27666, 31117, 35298, 44573, 56869, 62234, 89146, 93351, 113738, 133719, 170607, 186702, 267438, 280053, 341214, 401157, 511821, 560106, 802314, 1023642, 1649201, 3298402, 4947603, 9895206, 14842809, 29685618]

約数ペア:

[(1, 29685618), (2, 14842809), (3, 9895206), (6, 4947603), (9, 3298402), (18, 1649201), (29, 1023642), (37, 802314), (53, 560106), (58, 511821), (74, 401157), (87, 341214), (106, 280053), (111, 267438), (159, 186702), (174, 170607), (222, 133719), (261, 113738), (318, 93351), (333, 89146), (477, 62234), (522, 56869), (666, 44573), (841, 35298), (954, 31117), (1073, 27666), (1537, 19314), (1682, 17649), (1961, 15138), (2146, 13833), (2523, 11766), (3074, 9657), (3219, 9222), (3922, 7569), (4611, 6438), (5046, 5883)]