180809730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{22573}}^1$

素因数の和:22675

約数の個数: 48

約数和(自身を含む): 475408440

約数和(自身を除く): 294598710

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 89, 90, 178, 267, 445, 534, 801, 890, 1335, 1602, 2670, 4005, 8010, 22573, 45146, 67719, 112865, 135438, 203157, 225730, 338595, 406314, 677190, 1015785, 2008997, 2031570, 4017994, 6026991, 10044985, 12053982, 18080973, 20089970, 30134955, 36161946, 60269910, 90404865, 180809730]

約数ペア:

[(1, 180809730), (2, 90404865), (3, 60269910), (5, 36161946), (6, 30134955), (9, 20089970), (10, 18080973), (15, 12053982), (18, 10044985), (30, 6026991), (45, 4017994), (89, 2031570), (90, 2008997), (178, 1015785), (267, 677190), (445, 406314), (534, 338595), (801, 225730), (890, 203157), (1335, 135438), (1602, 112865), (2670, 67719), (4005, 45146), (8010, 22573)]