15193380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1933}}^1$

素因数の和:2076

約数の個数: 48

約数和(自身を含む): 42888384

約数和(自身を除く): 27695004

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 131, 262, 393, 524, 655, 786, 1310, 1572, 1933, 1965, 2620, 3866, 3930, 5799, 7732, 7860, 9665, 11598, 19330, 23196, 28995, 38660, 57990, 115980, 253223, 506446, 759669, 1012892, 1266115, 1519338, 2532230, 3038676, 3798345, 5064460, 7596690, 15193380]

約数ペア:

[(1, 15193380), (2, 7596690), (3, 5064460), (4, 3798345), (5, 3038676), (6, 2532230), (10, 1519338), (12, 1266115), (15, 1012892), (20, 759669), (30, 506446), (60, 253223), (131, 115980), (262, 57990), (393, 38660), (524, 28995), (655, 23196), (786, 19330), (1310, 11598), (1572, 9665), (1933, 7860), (1965, 7732), (2620, 5799), (3866, 3930)]