179945970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{139493}}^1$

素因数の和:139546

約数の個数: 32

約数和(自身を含む): 441916992

約数和(自身を除く): 261971022

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 139493, 278986, 418479, 697465, 836958, 1394930, 2092395, 4184790, 5998199, 11996398, 17994597, 29990995, 35989194, 59981990, 89972985, 179945970]

約数ペア:

[(1, 179945970), (2, 89972985), (3, 59981990), (5, 35989194), (6, 29990995), (10, 17994597), (15, 11996398), (30, 5998199), (43, 4184790), (86, 2092395), (129, 1394930), (215, 836958), (258, 697465), (430, 418479), (645, 278986), (1290, 139493)]