28954854

素因数分解:

$2^1\times 3^3\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{151}}^1$

素因数の和:282

約数の個数: 64

約数和(自身を含む): 66977280

約数和(自身を除く): 38022426

約数列:

[1, 2, 3, 6, 9, 18, 27, 53, 54, 67, 106, 134, 151, 159, 201, 302, 318, 402, 453, 477, 603, 906, 954, 1206, 1359, 1431, 1809, 2718, 2862, 3551, 3618, 4077, 7102, 8003, 8154, 10117, 10653, 16006, 20234, 21306, 24009, 30351, 31959, 48018, 60702, 63918, 72027, 91053, 95877, 144054, 182106, 191754, 216081, 273159, 432162, 536201, 546318, 1072402, 1608603, 3217206, 4825809, 9651618, 14477427, 28954854]

約数ペア:

[(1, 28954854), (2, 14477427), (3, 9651618), (6, 4825809), (9, 3217206), (18, 1608603), (27, 1072402), (53, 546318), (54, 536201), (67, 432162), (106, 273159), (134, 216081), (151, 191754), (159, 182106), (201, 144054), (302, 95877), (318, 91053), (402, 72027), (453, 63918), (477, 60702), (603, 48018), (906, 31959), (954, 30351), (1206, 24009), (1359, 21306), (1431, 20234), (1809, 16006), (2718, 10653), (2862, 10117), (3551, 8154), (3618, 8003), (4077, 7102)]