30220620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{359}}^1$

素因数の和:455

約数の個数: 96

約数和(自身を含む): 89994240

約数和(自身を除く): 59773620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 61, 69, 92, 115, 122, 138, 183, 230, 244, 276, 305, 345, 359, 366, 460, 610, 690, 718, 732, 915, 1077, 1220, 1380, 1403, 1436, 1795, 1830, 2154, 2806, 3590, 3660, 4209, 4308, 5385, 5612, 7015, 7180, 8257, 8418, 10770, 14030, 16514, 16836, 21045, 21540, 21899, 24771, 28060, 33028, 41285, 42090, 43798, 49542, 65697, 82570, 84180, 87596, 99084, 109495, 123855, 131394, 165140, 218990, 247710, 262788, 328485, 437980, 495420, 503677, 656970, 1007354, 1313940, 1511031, 2014708, 2518385, 3022062, 5036770, 6044124, 7555155, 10073540, 15110310, 30220620]

約数ペア:

[(1, 30220620), (2, 15110310), (3, 10073540), (4, 7555155), (5, 6044124), (6, 5036770), (10, 3022062), (12, 2518385), (15, 2014708), (20, 1511031), (23, 1313940), (30, 1007354), (46, 656970), (60, 503677), (61, 495420), (69, 437980), (92, 328485), (115, 262788), (122, 247710), (138, 218990), (183, 165140), (230, 131394), (244, 123855), (276, 109495), (305, 99084), (345, 87596), (359, 84180), (366, 82570), (460, 65697), (610, 49542), (690, 43798), (718, 42090), (732, 41285), (915, 33028), (1077, 28060), (1220, 24771), (1380, 21899), (1403, 21540), (1436, 21045), (1795, 16836), (1830, 16514), (2154, 14030), (2806, 10770), (3590, 8418), (3660, 8257), (4209, 7180), (4308, 7015), (5385, 5612)]