30733486

素因数分解:

$2^1\times 7^3\times {\mathrm{71}}^1\times {\mathrm{631}}^1$

素因数の和:725

約数の個数: 32

約数和(自身を含む): 54604800

約数和(自身を除く): 23871314

約数列:

[1, 2, 7, 14, 49, 71, 98, 142, 343, 497, 631, 686, 994, 1262, 3479, 4417, 6958, 8834, 24353, 30919, 44801, 48706, 61838, 89602, 216433, 313607, 432866, 627214, 2195249, 4390498, 15366743, 30733486]

約数ペア:

[(1, 30733486), (2, 15366743), (7, 4390498), (14, 2195249), (49, 627214), (71, 432866), (98, 313607), (142, 216433), (343, 89602), (497, 61838), (631, 48706), (686, 44801), (994, 30919), (1262, 24353), (3479, 8834), (4417, 6958)]