30315896

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{1319}}^1$

素因数の和:1368

約数の個数: 48

約数和(自身を含む): 65221200

約数和(自身を除く): 34905304

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 169, 221, 338, 442, 676, 884, 1319, 1352, 1768, 2638, 2873, 5276, 5746, 10552, 11492, 17147, 22423, 22984, 34294, 44846, 68588, 89692, 137176, 179384, 222911, 291499, 445822, 582998, 891644, 1165996, 1783288, 2331992, 3789487, 7578974, 15157948, 30315896]

約数ペア:

[(1, 30315896), (2, 15157948), (4, 7578974), (8, 3789487), (13, 2331992), (17, 1783288), (26, 1165996), (34, 891644), (52, 582998), (68, 445822), (104, 291499), (136, 222911), (169, 179384), (221, 137176), (338, 89692), (442, 68588), (676, 44846), (884, 34294), (1319, 22984), (1352, 22423), (1768, 17147), (2638, 11492), (2873, 10552), (5276, 5746)]