1800366930

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{100523}}^1$

素因数の和:100735

約数の個数: 48

約数和(自身を含む): 4704523200

約数和(自身を除く): 2904156270

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 199, 398, 597, 995, 1194, 1791, 1990, 2985, 3582, 5970, 8955, 17910, 100523, 201046, 301569, 502615, 603138, 904707, 1005230, 1507845, 1809414, 3015690, 4523535, 9047070, 20004077, 40008154, 60012231, 100020385, 120024462, 180036693, 200040770, 300061155, 360073386, 600122310, 900183465, 1800366930]

約数ペア:

[(1, 1800366930), (2, 900183465), (3, 600122310), (5, 360073386), (6, 300061155), (9, 200040770), (10, 180036693), (15, 120024462), (18, 100020385), (30, 60012231), (45, 40008154), (90, 20004077), (199, 9047070), (398, 4523535), (597, 3015690), (995, 1809414), (1194, 1507845), (1791, 1005230), (1990, 904707), (2985, 603138), (3582, 502615), (5970, 301569), (8955, 201046), (17910, 100523)]