30040088

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{1307}}^1$

素因数の和:1356

約数の個数: 48

約数和(自身を含む): 64628280

約数和(自身を除く): 34588192

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 169, 221, 338, 442, 676, 884, 1307, 1352, 1768, 2614, 2873, 5228, 5746, 10456, 11492, 16991, 22219, 22984, 33982, 44438, 67964, 88876, 135928, 177752, 220883, 288847, 441766, 577694, 883532, 1155388, 1767064, 2310776, 3755011, 7510022, 15020044, 30040088]

約数ペア:

[(1, 30040088), (2, 15020044), (4, 7510022), (8, 3755011), (13, 2310776), (17, 1767064), (26, 1155388), (34, 883532), (52, 577694), (68, 441766), (104, 288847), (136, 220883), (169, 177752), (221, 135928), (338, 88876), (442, 67964), (676, 44438), (884, 33982), (1307, 22984), (1352, 22219), (1768, 16991), (2614, 11492), (2873, 10456), (5228, 5746)]