30450160

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1$

素因数の和:135

約数の個数: 160

約数和(自身を含む): 84994560

約数和(自身を除く): 54544400

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 23, 26, 38, 40, 46, 52, 65, 67, 76, 80, 92, 95, 104, 115, 130, 134, 152, 184, 190, 208, 230, 247, 260, 268, 299, 304, 335, 368, 380, 437, 460, 494, 520, 536, 598, 670, 760, 871, 874, 920, 988, 1040, 1072, 1196, 1235, 1273, 1340, 1495, 1520, 1541, 1742, 1748, 1840, 1976, 2185, 2392, 2470, 2546, 2680, 2990, 3082, 3484, 3496, 3952, 4355, 4370, 4784, 4940, 5092, 5360, 5681, 5980, 6164, 6365, 6968, 6992, 7705, 8710, 8740, 9880, 10184, 11362, 11960, 12328, 12730, 13936, 15410, 16549, 17420, 17480, 19760, 20033, 20368, 22724, 23920, 24656, 25460, 28405, 29279, 30820, 33098, 34840, 34960, 40066, 45448, 50920, 56810, 58558, 61640, 66196, 69680, 80132, 82745, 90896, 100165, 101840, 113620, 117116, 123280, 132392, 146395, 160264, 165490, 200330, 227240, 234232, 264784, 292790, 320528, 330980, 380627, 400660, 454480, 468464, 585580, 661960, 761254, 801320, 1171160, 1323920, 1522508, 1602640, 1903135, 2342320, 3045016, 3806270, 6090032, 7612540, 15225080, 30450160]

約数ペア:

[(1, 30450160), (2, 15225080), (4, 7612540), (5, 6090032), (8, 3806270), (10, 3045016), (13, 2342320), (16, 1903135), (19, 1602640), (20, 1522508), (23, 1323920), (26, 1171160), (38, 801320), (40, 761254), (46, 661960), (52, 585580), (65, 468464), (67, 454480), (76, 400660), (80, 380627), (92, 330980), (95, 320528), (104, 292790), (115, 264784), (130, 234232), (134, 227240), (152, 200330), (184, 165490), (190, 160264), (208, 146395), (230, 132392), (247, 123280), (260, 117116), (268, 113620), (299, 101840), (304, 100165), (335, 90896), (368, 82745), (380, 80132), (437, 69680), (460, 66196), (494, 61640), (520, 58558), (536, 56810), (598, 50920), (670, 45448), (760, 40066), (871, 34960), (874, 34840), (920, 33098), (988, 30820), (1040, 29279), (1072, 28405), (1196, 25460), (1235, 24656), (1273, 23920), (1340, 22724), (1495, 20368), (1520, 20033), (1541, 19760), (1742, 17480), (1748, 17420), (1840, 16549), (1976, 15410), (2185, 13936), (2392, 12730), (2470, 12328), (2546, 11960), (2680, 11362), (2990, 10184), (3082, 9880), (3484, 8740), (3496, 8710), (3952, 7705), (4355, 6992), (4370, 6968), (4784, 6365), (4940, 6164), (5092, 5980), (5360, 5681)]