30182912140

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{1888793}}^1$

素因数の和:1888866

約数の個数: 48

約数和(自身を含む): 68540556672

約数和(自身を除く): 38357644532

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 47, 68, 85, 94, 170, 188, 235, 340, 470, 799, 940, 1598, 3196, 3995, 7990, 15980, 1888793, 3777586, 7555172, 9443965, 18887930, 32109481, 37775860, 64218962, 88773271, 128437924, 160547405, 177546542, 321094810, 355093084, 443866355, 642189620, 887732710, 1509145607, 1775465420, 3018291214, 6036582428, 7545728035, 15091456070, 30182912140]

約数ペア:

[(1, 30182912140), (2, 15091456070), (4, 7545728035), (5, 6036582428), (10, 3018291214), (17, 1775465420), (20, 1509145607), (34, 887732710), (47, 642189620), (68, 443866355), (85, 355093084), (94, 321094810), (170, 177546542), (188, 160547405), (235, 128437924), (340, 88773271), (470, 64218962), (799, 37775860), (940, 32109481), (1598, 18887930), (3196, 9443965), (3995, 7555172), (7990, 3777586), (15980, 1888793)]