30422880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{571}}^1$

素因数の和:629

約数の個数: 144

約数和(自身を含む): 106810704

約数和(自身を除く): 76387824

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 37, 40, 45, 48, 60, 72, 74, 80, 90, 96, 111, 120, 144, 148, 160, 180, 185, 222, 240, 288, 296, 333, 360, 370, 444, 480, 555, 571, 592, 666, 720, 740, 888, 1110, 1142, 1184, 1332, 1440, 1480, 1665, 1713, 1776, 2220, 2284, 2664, 2855, 2960, 3330, 3426, 3552, 4440, 4568, 5139, 5328, 5710, 5920, 6660, 6852, 8565, 8880, 9136, 10278, 10656, 11420, 13320, 13704, 17130, 17760, 18272, 20556, 21127, 22840, 25695, 26640, 27408, 34260, 41112, 42254, 45680, 51390, 53280, 54816, 63381, 68520, 82224, 84508, 91360, 102780, 105635, 126762, 137040, 164448, 169016, 190143, 205560, 211270, 253524, 274080, 316905, 338032, 380286, 411120, 422540, 507048, 633810, 676064, 760572, 822240, 845080, 950715, 1014096, 1267620, 1521144, 1690160, 1901430, 2028192, 2535240, 3042288, 3380320, 3802860, 5070480, 6084576, 7605720, 10140960, 15211440, 30422880]

約数ペア:

[(1, 30422880), (2, 15211440), (3, 10140960), (4, 7605720), (5, 6084576), (6, 5070480), (8, 3802860), (9, 3380320), (10, 3042288), (12, 2535240), (15, 2028192), (16, 1901430), (18, 1690160), (20, 1521144), (24, 1267620), (30, 1014096), (32, 950715), (36, 845080), (37, 822240), (40, 760572), (45, 676064), (48, 633810), (60, 507048), (72, 422540), (74, 411120), (80, 380286), (90, 338032), (96, 316905), (111, 274080), (120, 253524), (144, 211270), (148, 205560), (160, 190143), (180, 169016), (185, 164448), (222, 137040), (240, 126762), (288, 105635), (296, 102780), (333, 91360), (360, 84508), (370, 82224), (444, 68520), (480, 63381), (555, 54816), (571, 53280), (592, 51390), (666, 45680), (720, 42254), (740, 41112), (888, 34260), (1110, 27408), (1142, 26640), (1184, 25695), (1332, 22840), (1440, 21127), (1480, 20556), (1665, 18272), (1713, 17760), (1776, 17130), (2220, 13704), (2284, 13320), (2664, 11420), (2855, 10656), (2960, 10278), (3330, 9136), (3426, 8880), (3552, 8565), (4440, 6852), (4568, 6660), (5139, 5920), (5328, 5710)]