30982320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1163}}^1$

素因数の和:1219

約数の個数: 120

約数和(自身を含む): 106952976

約数和(自身を除く): 75970656

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 37, 40, 45, 48, 60, 72, 74, 80, 90, 111, 120, 144, 148, 180, 185, 222, 240, 296, 333, 360, 370, 444, 555, 592, 666, 720, 740, 888, 1110, 1163, 1332, 1480, 1665, 1776, 2220, 2326, 2664, 2960, 3330, 3489, 4440, 4652, 5328, 5815, 6660, 6978, 8880, 9304, 10467, 11630, 13320, 13956, 17445, 18608, 20934, 23260, 26640, 27912, 34890, 41868, 43031, 46520, 52335, 55824, 69780, 83736, 86062, 93040, 104670, 129093, 139560, 167472, 172124, 209340, 215155, 258186, 279120, 344248, 387279, 418680, 430310, 516372, 645465, 688496, 774558, 837360, 860620, 1032744, 1290930, 1549116, 1721240, 1936395, 2065488, 2581860, 3098232, 3442480, 3872790, 5163720, 6196464, 7745580, 10327440, 15491160, 30982320]

約数ペア:

[(1, 30982320), (2, 15491160), (3, 10327440), (4, 7745580), (5, 6196464), (6, 5163720), (8, 3872790), (9, 3442480), (10, 3098232), (12, 2581860), (15, 2065488), (16, 1936395), (18, 1721240), (20, 1549116), (24, 1290930), (30, 1032744), (36, 860620), (37, 837360), (40, 774558), (45, 688496), (48, 645465), (60, 516372), (72, 430310), (74, 418680), (80, 387279), (90, 344248), (111, 279120), (120, 258186), (144, 215155), (148, 209340), (180, 172124), (185, 167472), (222, 139560), (240, 129093), (296, 104670), (333, 93040), (360, 86062), (370, 83736), (444, 69780), (555, 55824), (592, 52335), (666, 46520), (720, 43031), (740, 41868), (888, 34890), (1110, 27912), (1163, 26640), (1332, 23260), (1480, 20934), (1665, 18608), (1776, 17445), (2220, 13956), (2326, 13320), (2664, 11630), (2960, 10467), (3330, 9304), (3489, 8880), (4440, 6978), (4652, 6660), (5328, 5815)]