28602270

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{1597}}^1$

素因数の和:1809

約数の個数: 48

約数和(自身を含む): 74786400

約数和(自身を除く): 46184130

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 199, 398, 597, 995, 1194, 1597, 1791, 1990, 2985, 3194, 3582, 4791, 5970, 7985, 8955, 9582, 14373, 15970, 17910, 23955, 28746, 47910, 71865, 143730, 317803, 635606, 953409, 1589015, 1906818, 2860227, 3178030, 4767045, 5720454, 9534090, 14301135, 28602270]

約数ペア:

[(1, 28602270), (2, 14301135), (3, 9534090), (5, 5720454), (6, 4767045), (9, 3178030), (10, 2860227), (15, 1906818), (18, 1589015), (30, 953409), (45, 635606), (90, 317803), (199, 143730), (398, 71865), (597, 47910), (995, 28746), (1194, 23955), (1597, 17910), (1791, 15970), (1990, 14373), (2985, 9582), (3194, 8955), (3582, 7985), (4791, 5970)]