25421430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{433}}^1$

素因数の和:565

約数の個数: 64

約数和(自身を含む): 64995840

約数和(自身を除く): 39574410

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 103, 114, 190, 206, 285, 309, 433, 515, 570, 618, 866, 1030, 1299, 1545, 1957, 2165, 2598, 3090, 3914, 4330, 5871, 6495, 8227, 9785, 11742, 12990, 16454, 19570, 24681, 29355, 41135, 44599, 49362, 58710, 82270, 89198, 123405, 133797, 222995, 246810, 267594, 445990, 668985, 847381, 1337970, 1694762, 2542143, 4236905, 5084286, 8473810, 12710715, 25421430]

約数ペア:

[(1, 25421430), (2, 12710715), (3, 8473810), (5, 5084286), (6, 4236905), (10, 2542143), (15, 1694762), (19, 1337970), (30, 847381), (38, 668985), (57, 445990), (95, 267594), (103, 246810), (114, 222995), (190, 133797), (206, 123405), (285, 89198), (309, 82270), (433, 58710), (515, 49362), (570, 44599), (618, 41135), (866, 29355), (1030, 24681), (1299, 19570), (1545, 16454), (1957, 12990), (2165, 11742), (2598, 9785), (3090, 8227), (3914, 6495), (4330, 5871)]