30299040

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{397}}^1$

素因数の和:471

約数の個数: 144

約数和(自身を含む): 105611688

約数和(自身を除く): 75312648

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 53, 60, 72, 80, 90, 96, 106, 120, 144, 159, 160, 180, 212, 240, 265, 288, 318, 360, 397, 424, 477, 480, 530, 636, 720, 794, 795, 848, 954, 1060, 1191, 1272, 1440, 1588, 1590, 1696, 1908, 1985, 2120, 2382, 2385, 2544, 3176, 3180, 3573, 3816, 3970, 4240, 4764, 4770, 5088, 5955, 6352, 6360, 7146, 7632, 7940, 8480, 9528, 9540, 11910, 12704, 12720, 14292, 15264, 15880, 17865, 19056, 19080, 21041, 23820, 25440, 28584, 31760, 35730, 38112, 38160, 42082, 47640, 57168, 63123, 63520, 71460, 76320, 84164, 95280, 105205, 114336, 126246, 142920, 168328, 189369, 190560, 210410, 252492, 285840, 315615, 336656, 378738, 420820, 504984, 571680, 631230, 673312, 757476, 841640, 946845, 1009968, 1262460, 1514952, 1683280, 1893690, 2019936, 2524920, 3029904, 3366560, 3787380, 5049840, 6059808, 7574760, 10099680, 15149520, 30299040]

約数ペア:

[(1, 30299040), (2, 15149520), (3, 10099680), (4, 7574760), (5, 6059808), (6, 5049840), (8, 3787380), (9, 3366560), (10, 3029904), (12, 2524920), (15, 2019936), (16, 1893690), (18, 1683280), (20, 1514952), (24, 1262460), (30, 1009968), (32, 946845), (36, 841640), (40, 757476), (45, 673312), (48, 631230), (53, 571680), (60, 504984), (72, 420820), (80, 378738), (90, 336656), (96, 315615), (106, 285840), (120, 252492), (144, 210410), (159, 190560), (160, 189369), (180, 168328), (212, 142920), (240, 126246), (265, 114336), (288, 105205), (318, 95280), (360, 84164), (397, 76320), (424, 71460), (477, 63520), (480, 63123), (530, 57168), (636, 47640), (720, 42082), (794, 38160), (795, 38112), (848, 35730), (954, 31760), (1060, 28584), (1191, 25440), (1272, 23820), (1440, 21041), (1588, 19080), (1590, 19056), (1696, 17865), (1908, 15880), (1985, 15264), (2120, 14292), (2382, 12720), (2385, 12704), (2544, 11910), (3176, 9540), (3180, 9528), (3573, 8480), (3816, 7940), (3970, 7632), (4240, 7146), (4764, 6360), (4770, 6352), (5088, 5955)]