302468940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{829}}^1\times {\mathrm{2027}}^1$

素因数の和:2871

約数の個数: 72

約数和(自身を含む): 919049040

約数和(自身を除く): 616580100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 829, 1658, 2027, 2487, 3316, 4054, 4145, 4974, 6081, 7461, 8108, 8290, 9948, 10135, 12162, 12435, 14922, 16580, 18243, 20270, 24324, 24870, 29844, 30405, 36486, 37305, 40540, 49740, 60810, 72972, 74610, 91215, 121620, 149220, 182430, 364860, 1680383, 3360766, 5041149, 6721532, 8401915, 10082298, 15123447, 16803830, 20164596, 25205745, 30246894, 33607660, 50411490, 60493788, 75617235, 100822980, 151234470, 302468940]

約数ペア:

[(1, 302468940), (2, 151234470), (3, 100822980), (4, 75617235), (5, 60493788), (6, 50411490), (9, 33607660), (10, 30246894), (12, 25205745), (15, 20164596), (18, 16803830), (20, 15123447), (30, 10082298), (36, 8401915), (45, 6721532), (60, 5041149), (90, 3360766), (180, 1680383), (829, 364860), (1658, 182430), (2027, 149220), (2487, 121620), (3316, 91215), (4054, 74610), (4145, 72972), (4974, 60810), (6081, 49740), (7461, 40540), (8108, 37305), (8290, 36486), (9948, 30405), (10135, 29844), (12162, 24870), (12435, 24324), (14922, 20270), (16580, 18243)]