30200300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^2\times {\mathrm{1787}}^1$

素因数の和:1827

約数の個数: 54

約数和(自身を含む): 71003268

約数和(自身を除く): 40802968

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 169, 260, 325, 338, 650, 676, 845, 1300, 1690, 1787, 3380, 3574, 4225, 7148, 8450, 8935, 16900, 17870, 23231, 35740, 44675, 46462, 89350, 92924, 116155, 178700, 232310, 302003, 464620, 580775, 604006, 1161550, 1208012, 1510015, 2323100, 3020030, 6040060, 7550075, 15100150, 30200300]

約数ペア:

[(1, 30200300), (2, 15100150), (4, 7550075), (5, 6040060), (10, 3020030), (13, 2323100), (20, 1510015), (25, 1208012), (26, 1161550), (50, 604006), (52, 580775), (65, 464620), (100, 302003), (130, 232310), (169, 178700), (260, 116155), (325, 92924), (338, 89350), (650, 46462), (676, 44675), (845, 35740), (1300, 23231), (1690, 17870), (1787, 16900), (3380, 8935), (3574, 8450), (4225, 7148)]