315804570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{144203}}^1$

素因数の和:144286

約数の個数: 32

約数和(自身を含む): 768318912

約数和(自身を除く): 452514342

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 73, 146, 219, 365, 438, 730, 1095, 2190, 144203, 288406, 432609, 721015, 865218, 1442030, 2163045, 4326090, 10526819, 21053638, 31580457, 52634095, 63160914, 105268190, 157902285, 315804570]

約数ペア:

[(1, 315804570), (2, 157902285), (3, 105268190), (5, 63160914), (6, 52634095), (10, 31580457), (15, 21053638), (30, 10526819), (73, 4326090), (146, 2163045), (219, 1442030), (365, 865218), (438, 721015), (730, 432609), (1095, 288406), (2190, 144203)]