1815888930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{304169}}^1$

素因数の和:304378

約数の個数: 32

約数和(自身を含む): 4380048000

約数和(自身を除く): 2564159070

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 199, 398, 597, 995, 1194, 1990, 2985, 5970, 304169, 608338, 912507, 1520845, 1825014, 3041690, 4562535, 9125070, 60529631, 121059262, 181588893, 302648155, 363177786, 605296310, 907944465, 1815888930]

約数ペア:

[(1, 1815888930), (2, 907944465), (3, 605296310), (5, 363177786), (6, 302648155), (10, 181588893), (15, 121059262), (30, 60529631), (199, 9125070), (398, 4562535), (597, 3041690), (995, 1825014), (1194, 1520845), (1990, 912507), (2985, 608338), (5970, 304169)]