30452760

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1$

素因数の和:280

約数の個数: 192

約数和(自身を含む): 110990880

約数和(自身を除く): 80538120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 81, 90, 104, 108, 117, 120, 130, 135, 156, 162, 180, 195, 216, 234, 241, 243, 260, 270, 312, 324, 351, 360, 390, 405, 468, 482, 486, 520, 540, 585, 648, 702, 723, 780, 810, 936, 964, 972, 1053, 1080, 1170, 1205, 1215, 1404, 1446, 1560, 1620, 1755, 1928, 1944, 2106, 2169, 2340, 2410, 2430, 2808, 2892, 3133, 3159, 3240, 3510, 3615, 4212, 4338, 4680, 4820, 4860, 5265, 5784, 6266, 6318, 6507, 7020, 7230, 8424, 8676, 9399, 9640, 9720, 10530, 10845, 12532, 12636, 13014, 14040, 14460, 15665, 15795, 17352, 18798, 19521, 21060, 21690, 25064, 25272, 26028, 28197, 28920, 31330, 31590, 32535, 37596, 39042, 42120, 43380, 46995, 52056, 56394, 58563, 62660, 63180, 65070, 75192, 78084, 84591, 86760, 93990, 97605, 112788, 117126, 125320, 126360, 130140, 140985, 156168, 169182, 187980, 195210, 225576, 234252, 253773, 260280, 281970, 292815, 338364, 375960, 390420, 422955, 468504, 507546, 563940, 585630, 676728, 761319, 780840, 845910, 1015092, 1127880, 1171260, 1268865, 1522638, 1691820, 2030184, 2342520, 2537730, 3045276, 3383640, 3806595, 5075460, 6090552, 7613190, 10150920, 15226380, 30452760]

約数ペア:

[(1, 30452760), (2, 15226380), (3, 10150920), (4, 7613190), (5, 6090552), (6, 5075460), (8, 3806595), (9, 3383640), (10, 3045276), (12, 2537730), (13, 2342520), (15, 2030184), (18, 1691820), (20, 1522638), (24, 1268865), (26, 1171260), (27, 1127880), (30, 1015092), (36, 845910), (39, 780840), (40, 761319), (45, 676728), (52, 585630), (54, 563940), (60, 507546), (65, 468504), (72, 422955), (78, 390420), (81, 375960), (90, 338364), (104, 292815), (108, 281970), (117, 260280), (120, 253773), (130, 234252), (135, 225576), (156, 195210), (162, 187980), (180, 169182), (195, 156168), (216, 140985), (234, 130140), (241, 126360), (243, 125320), (260, 117126), (270, 112788), (312, 97605), (324, 93990), (351, 86760), (360, 84591), (390, 78084), (405, 75192), (468, 65070), (482, 63180), (486, 62660), (520, 58563), (540, 56394), (585, 52056), (648, 46995), (702, 43380), (723, 42120), (780, 39042), (810, 37596), (936, 32535), (964, 31590), (972, 31330), (1053, 28920), (1080, 28197), (1170, 26028), (1205, 25272), (1215, 25064), (1404, 21690), (1446, 21060), (1560, 19521), (1620, 18798), (1755, 17352), (1928, 15795), (1944, 15665), (2106, 14460), (2169, 14040), (2340, 13014), (2410, 12636), (2430, 12532), (2808, 10845), (2892, 10530), (3133, 9720), (3159, 9640), (3240, 9399), (3510, 8676), (3615, 8424), (4212, 7230), (4338, 7020), (4680, 6507), (4820, 6318), (4860, 6266), (5265, 5784)]