30483540

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{607}}^1$

素因数の和:659

約数の個数: 120

約数和(自身を含む): 98875392

約数和(自身を除く): 68391852

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 62, 81, 90, 93, 108, 124, 135, 155, 162, 180, 186, 270, 279, 310, 324, 372, 405, 465, 540, 558, 607, 620, 810, 837, 930, 1116, 1214, 1395, 1620, 1674, 1821, 1860, 2428, 2511, 2790, 3035, 3348, 3642, 4185, 5022, 5463, 5580, 6070, 7284, 8370, 9105, 10044, 10926, 12140, 12555, 16389, 16740, 18210, 18817, 21852, 25110, 27315, 32778, 36420, 37634, 49167, 50220, 54630, 56451, 65556, 75268, 81945, 94085, 98334, 109260, 112902, 163890, 169353, 188170, 196668, 225804, 245835, 282255, 327780, 338706, 376340, 491670, 508059, 564510, 677412, 846765, 983340, 1016118, 1129020, 1524177, 1693530, 2032236, 2540295, 3048354, 3387060, 5080590, 6096708, 7620885, 10161180, 15241770, 30483540]

約数ペア:

[(1, 30483540), (2, 15241770), (3, 10161180), (4, 7620885), (5, 6096708), (6, 5080590), (9, 3387060), (10, 3048354), (12, 2540295), (15, 2032236), (18, 1693530), (20, 1524177), (27, 1129020), (30, 1016118), (31, 983340), (36, 846765), (45, 677412), (54, 564510), (60, 508059), (62, 491670), (81, 376340), (90, 338706), (93, 327780), (108, 282255), (124, 245835), (135, 225804), (155, 196668), (162, 188170), (180, 169353), (186, 163890), (270, 112902), (279, 109260), (310, 98334), (324, 94085), (372, 81945), (405, 75268), (465, 65556), (540, 56451), (558, 54630), (607, 50220), (620, 49167), (810, 37634), (837, 36420), (930, 32778), (1116, 27315), (1214, 25110), (1395, 21852), (1620, 18817), (1674, 18210), (1821, 16740), (1860, 16389), (2428, 12555), (2511, 12140), (2790, 10926), (3035, 10044), (3348, 9105), (3642, 8370), (4185, 7284), (5022, 6070), (5463, 5580)]