30300975

素因数分解:

$3^2\times 5^2\times {\mathrm{137}}^1\times {\mathrm{983}}^1$

素因数の和:1136

約数の個数: 36

約数和(自身を含む): 54724176

約数和(自身を除く): 24423201

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 137, 225, 411, 685, 983, 1233, 2055, 2949, 3425, 4915, 6165, 8847, 10275, 14745, 24575, 30825, 44235, 73725, 134671, 221175, 404013, 673355, 1212039, 2020065, 3366775, 6060195, 10100325, 30300975]

約数ペア:

[(1, 30300975), (3, 10100325), (5, 6060195), (9, 3366775), (15, 2020065), (25, 1212039), (45, 673355), (75, 404013), (137, 221175), (225, 134671), (411, 73725), (685, 44235), (983, 30825), (1233, 24575), (2055, 14745), (2949, 10275), (3425, 8847), (4915, 6165)]