38868990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{1039}}^1$

素因数の和:1121

約数の個数: 64

約数和(自身を含む): 98841600

約数和(自身を除く): 59972610

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 43, 58, 86, 87, 129, 145, 174, 215, 258, 290, 430, 435, 645, 870, 1039, 1247, 1290, 2078, 2494, 3117, 3741, 5195, 6234, 6235, 7482, 10390, 12470, 15585, 18705, 30131, 31170, 37410, 44677, 60262, 89354, 90393, 134031, 150655, 180786, 223385, 268062, 301310, 446770, 451965, 670155, 903930, 1295633, 1340310, 2591266, 3886899, 6478165, 7773798, 12956330, 19434495, 38868990]

約数ペア:

[(1, 38868990), (2, 19434495), (3, 12956330), (5, 7773798), (6, 6478165), (10, 3886899), (15, 2591266), (29, 1340310), (30, 1295633), (43, 903930), (58, 670155), (86, 451965), (87, 446770), (129, 301310), (145, 268062), (174, 223385), (215, 180786), (258, 150655), (290, 134031), (430, 90393), (435, 89354), (645, 60262), (870, 44677), (1039, 37410), (1247, 31170), (1290, 30131), (2078, 18705), (2494, 15585), (3117, 12470), (3741, 10390), (5195, 7482), (6234, 6235)]