829288.0000000

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{389}}^1$

素因数の和:475

約数の個数: 48

約数和(自身を含む): 6753240

約数和(自身を除く): 4197510

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 73, 90, 146, 219, 365, 389, 438, 657, 730, 778, 1095, 1167, 1314, 1945, 2190, 2334, 3285, 3501, 3890, 5835, 6570, 7002, 11670, 17505, 28397, 35010, 56794, 85191, 141985, 170382, 255573, 283970, 425955, 511146, 851910, 1277865, 2555730]

約数ペア:

[(1, 2555730), (2, 1277865), (3, 851910), (5, 511146), (6, 425955), (9, 283970), (10, 255573), (15, 170382), (18, 141985), (30, 85191), (45, 56794), (73, 35010), (90, 28397), (146, 17505), (219, 11670), (365, 7002), (389, 6570), (438, 5835), (657, 3890), (730, 3501), (778, 3285), (1095, 2334), (1167, 2190), (1314, 1945)]