28723290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{3533}}^1$

素因数の和:3814

約数の個数: 32

約数和(自身を含む): 69209856

約数和(自身を除く): 40486566

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 271, 542, 813, 1355, 1626, 2710, 3533, 4065, 7066, 8130, 10599, 17665, 21198, 35330, 52995, 105990, 957443, 1914886, 2872329, 4787215, 5744658, 9574430, 14361645, 28723290]

約数ペア:

[(1, 28723290), (2, 14361645), (3, 9574430), (5, 5744658), (6, 4787215), (10, 2872329), (15, 1914886), (30, 957443), (271, 105990), (542, 52995), (813, 35330), (1355, 21198), (1626, 17665), (2710, 10599), (3533, 8130), (4065, 7066)]