30233340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{1663}}^1$

素因数の和:1779

約数の個数: 72

約数和(自身を含む): 92671488

約数和(自身を除く): 62438148

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 101, 180, 202, 303, 404, 505, 606, 909, 1010, 1212, 1515, 1663, 1818, 2020, 3030, 3326, 3636, 4545, 4989, 6060, 6652, 8315, 9090, 9978, 14967, 16630, 18180, 19956, 24945, 29934, 33260, 49890, 59868, 74835, 99780, 149670, 167963, 299340, 335926, 503889, 671852, 839815, 1007778, 1511667, 1679630, 2015556, 2519445, 3023334, 3359260, 5038890, 6046668, 7558335, 10077780, 15116670, 30233340]

約数ペア:

[(1, 30233340), (2, 15116670), (3, 10077780), (4, 7558335), (5, 6046668), (6, 5038890), (9, 3359260), (10, 3023334), (12, 2519445), (15, 2015556), (18, 1679630), (20, 1511667), (30, 1007778), (36, 839815), (45, 671852), (60, 503889), (90, 335926), (101, 299340), (180, 167963), (202, 149670), (303, 99780), (404, 74835), (505, 59868), (606, 49890), (909, 33260), (1010, 29934), (1212, 24945), (1515, 19956), (1663, 18180), (1818, 16630), (2020, 14967), (3030, 9978), (3326, 9090), (3636, 8315), (4545, 6652), (4989, 6060)]