30379320

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1223}}^1$

素因数の和:1266

約数の個数: 128

約数和(自身を含む): 105753600

約数和(自身を除く): 75374280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 54, 60, 69, 72, 90, 92, 108, 115, 120, 135, 138, 180, 184, 207, 216, 230, 270, 276, 345, 360, 414, 460, 540, 552, 621, 690, 828, 920, 1035, 1080, 1223, 1242, 1380, 1656, 2070, 2446, 2484, 2760, 3105, 3669, 4140, 4892, 4968, 6115, 6210, 7338, 8280, 9784, 11007, 12230, 12420, 14676, 18345, 22014, 24460, 24840, 28129, 29352, 33021, 36690, 44028, 48920, 55035, 56258, 66042, 73380, 84387, 88056, 110070, 112516, 132084, 140645, 146760, 165105, 168774, 220140, 225032, 253161, 264168, 281290, 330210, 337548, 421935, 440280, 506322, 562580, 660420, 675096, 759483, 843870, 1012644, 1125160, 1265805, 1320840, 1518966, 1687740, 2025288, 2531610, 3037932, 3375480, 3797415, 5063220, 6075864, 7594830, 10126440, 15189660, 30379320]

約数ペア:

[(1, 30379320), (2, 15189660), (3, 10126440), (4, 7594830), (5, 6075864), (6, 5063220), (8, 3797415), (9, 3375480), (10, 3037932), (12, 2531610), (15, 2025288), (18, 1687740), (20, 1518966), (23, 1320840), (24, 1265805), (27, 1125160), (30, 1012644), (36, 843870), (40, 759483), (45, 675096), (46, 660420), (54, 562580), (60, 506322), (69, 440280), (72, 421935), (90, 337548), (92, 330210), (108, 281290), (115, 264168), (120, 253161), (135, 225032), (138, 220140), (180, 168774), (184, 165105), (207, 146760), (216, 140645), (230, 132084), (270, 112516), (276, 110070), (345, 88056), (360, 84387), (414, 73380), (460, 66042), (540, 56258), (552, 55035), (621, 48920), (690, 44028), (828, 36690), (920, 33021), (1035, 29352), (1080, 28129), (1223, 24840), (1242, 24460), (1380, 22014), (1656, 18345), (2070, 14676), (2446, 12420), (2484, 12230), (2760, 11007), (3105, 9784), (3669, 8280), (4140, 7338), (4892, 6210), (4968, 6115)]