29940846

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{227}}^1$

素因数の和:353

約数の個数: 64

約数和(自身を含む): 68947200

約数和(自身を除く): 39006354

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 89, 114, 178, 227, 247, 267, 454, 494, 534, 681, 741, 1157, 1362, 1482, 1691, 2314, 2951, 3382, 3471, 4313, 5073, 5902, 6942, 8626, 8853, 10146, 12939, 17706, 20203, 21983, 25878, 40406, 43966, 56069, 60609, 65949, 112138, 121218, 131898, 168207, 262639, 336414, 383857, 525278, 767714, 787917, 1151571, 1575834, 2303142, 4990141, 9980282, 14970423, 29940846]

約数ペア:

[(1, 29940846), (2, 14970423), (3, 9980282), (6, 4990141), (13, 2303142), (19, 1575834), (26, 1151571), (38, 787917), (39, 767714), (57, 525278), (78, 383857), (89, 336414), (114, 262639), (178, 168207), (227, 131898), (247, 121218), (267, 112138), (454, 65949), (494, 60609), (534, 56069), (681, 43966), (741, 40406), (1157, 25878), (1362, 21983), (1482, 20203), (1691, 17706), (2314, 12939), (2951, 10146), (3382, 8853), (3471, 8626), (4313, 6942), (5073, 5902)]