305590410

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{193}}^1\times {\mathrm{241}}^1$

素因数の和:520

約数の個数: 96

約数和(自身を含む): 812951568

約数和(自身を除く): 507361158

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 73, 90, 146, 193, 219, 241, 365, 386, 438, 482, 579, 657, 723, 730, 965, 1095, 1158, 1205, 1314, 1446, 1737, 1930, 2169, 2190, 2410, 2895, 3285, 3474, 3615, 4338, 5790, 6570, 7230, 8685, 10845, 14089, 17370, 17593, 21690, 28178, 35186, 42267, 46513, 52779, 70445, 84534, 87965, 93026, 105558, 126801, 139539, 140890, 158337, 175930, 211335, 232565, 253602, 263895, 279078, 316674, 418617, 422670, 465130, 527790, 634005, 697695, 791685, 837234, 1268010, 1395390, 1583370, 2093085, 3395449, 4186170, 6790898, 10186347, 16977245, 20372694, 30559041, 33954490, 50931735, 61118082, 101863470, 152795205, 305590410]

約数ペア:

[(1, 305590410), (2, 152795205), (3, 101863470), (5, 61118082), (6, 50931735), (9, 33954490), (10, 30559041), (15, 20372694), (18, 16977245), (30, 10186347), (45, 6790898), (73, 4186170), (90, 3395449), (146, 2093085), (193, 1583370), (219, 1395390), (241, 1268010), (365, 837234), (386, 791685), (438, 697695), (482, 634005), (579, 527790), (657, 465130), (723, 422670), (730, 418617), (965, 316674), (1095, 279078), (1158, 263895), (1205, 253602), (1314, 232565), (1446, 211335), (1737, 175930), (1930, 158337), (2169, 140890), (2190, 139539), (2410, 126801), (2895, 105558), (3285, 93026), (3474, 87965), (3615, 84534), (4338, 70445), (5790, 52779), (6570, 46513), (7230, 42267), (8685, 35186), (10845, 28178), (14089, 21690), (17370, 17593)]