284894910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{421}}^1$

素因数の和:610

約数の個数: 96

約数和(自身を含む): 759964608

約数和(自身を除く): 475069698

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 73, 90, 103, 146, 206, 219, 309, 365, 421, 438, 515, 618, 657, 730, 842, 927, 1030, 1095, 1263, 1314, 1545, 1854, 2105, 2190, 2526, 3090, 3285, 3789, 4210, 4635, 6315, 6570, 7519, 7578, 9270, 12630, 15038, 18945, 22557, 30733, 37595, 37890, 43363, 45114, 61466, 67671, 75190, 86726, 92199, 112785, 130089, 135342, 153665, 184398, 216815, 225570, 260178, 276597, 307330, 338355, 390267, 433630, 460995, 553194, 650445, 676710, 780534, 921990, 1300890, 1382985, 1951335, 2765970, 3165499, 3902670, 6330998, 9496497, 15827495, 18992994, 28489491, 31654990, 47482485, 56978982, 94964970, 142447455, 284894910]

約数ペア:

[(1, 284894910), (2, 142447455), (3, 94964970), (5, 56978982), (6, 47482485), (9, 31654990), (10, 28489491), (15, 18992994), (18, 15827495), (30, 9496497), (45, 6330998), (73, 3902670), (90, 3165499), (103, 2765970), (146, 1951335), (206, 1382985), (219, 1300890), (309, 921990), (365, 780534), (421, 676710), (438, 650445), (515, 553194), (618, 460995), (657, 433630), (730, 390267), (842, 338355), (927, 307330), (1030, 276597), (1095, 260178), (1263, 225570), (1314, 216815), (1545, 184398), (1854, 153665), (2105, 135342), (2190, 130089), (2526, 112785), (3090, 92199), (3285, 86726), (3789, 75190), (4210, 67671), (4635, 61466), (6315, 45114), (6570, 43363), (7519, 37890), (7578, 37595), (9270, 30733), (12630, 22557), (15038, 18945)]