30869460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{317}}^1\times {\mathrm{541}}^1$

素因数の和:873

約数の個数: 72

約数和(自身を含む): 94106376

約数和(自身を除く): 63236916

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 317, 541, 634, 951, 1082, 1268, 1585, 1623, 1902, 2164, 2705, 2853, 3170, 3246, 3804, 4755, 4869, 5410, 5706, 6340, 6492, 8115, 9510, 9738, 10820, 11412, 14265, 16230, 19020, 19476, 24345, 28530, 32460, 48690, 57060, 97380, 171497, 342994, 514491, 685988, 857485, 1028982, 1543473, 1714970, 2057964, 2572455, 3086946, 3429940, 5144910, 6173892, 7717365, 10289820, 15434730, 30869460]

約数ペア:

[(1, 30869460), (2, 15434730), (3, 10289820), (4, 7717365), (5, 6173892), (6, 5144910), (9, 3429940), (10, 3086946), (12, 2572455), (15, 2057964), (18, 1714970), (20, 1543473), (30, 1028982), (36, 857485), (45, 685988), (60, 514491), (90, 342994), (180, 171497), (317, 97380), (541, 57060), (634, 48690), (951, 32460), (1082, 28530), (1268, 24345), (1585, 19476), (1623, 19020), (1902, 16230), (2164, 14265), (2705, 11412), (2853, 10820), (3170, 9738), (3246, 9510), (3804, 8115), (4755, 6492), (4869, 6340), (5410, 5706)]