29938005

素因数分解:

$3^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2549}}^1$

素因数の和:2595

約数の個数: 40

約数和(自身を含む): 55539000

約数和(自身を除く): 25600995

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 81, 87, 135, 145, 261, 405, 435, 783, 1305, 2349, 2549, 3915, 7647, 11745, 12745, 22941, 38235, 68823, 73921, 114705, 206469, 221763, 344115, 369605, 665289, 1032345, 1108815, 1995867, 3326445, 5987601, 9979335, 29938005]

約数ペア:

[(1, 29938005), (3, 9979335), (5, 5987601), (9, 3326445), (15, 1995867), (27, 1108815), (29, 1032345), (45, 665289), (81, 369605), (87, 344115), (135, 221763), (145, 206469), (261, 114705), (405, 73921), (435, 68823), (783, 38235), (1305, 22941), (2349, 12745), (2549, 11745), (3915, 7647)]