30686310

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{1277}}^1$

素因数の和:1382

約数の個数: 64

約数和(自身を含む): 82814400

約数和(自身を除く): 52128090

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 89, 90, 135, 178, 267, 270, 445, 534, 801, 890, 1277, 1335, 1602, 2403, 2554, 2670, 3831, 4005, 4806, 6385, 7662, 8010, 11493, 12015, 12770, 19155, 22986, 24030, 34479, 38310, 57465, 68958, 113653, 114930, 172395, 227306, 340959, 344790, 568265, 681918, 1022877, 1136530, 1704795, 2045754, 3068631, 3409590, 5114385, 6137262, 10228770, 15343155, 30686310]

約数ペア:

[(1, 30686310), (2, 15343155), (3, 10228770), (5, 6137262), (6, 5114385), (9, 3409590), (10, 3068631), (15, 2045754), (18, 1704795), (27, 1136530), (30, 1022877), (45, 681918), (54, 568265), (89, 344790), (90, 340959), (135, 227306), (178, 172395), (267, 114930), (270, 113653), (445, 68958), (534, 57465), (801, 38310), (890, 34479), (1277, 24030), (1335, 22986), (1602, 19155), (2403, 12770), (2554, 12015), (2670, 11493), (3831, 8010), (4005, 7662), (4806, 6385)]