30389762

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{571}}^1$

素因数の和:698

約数の個数: 32

約数和(自身を含む): 51891840

約数和(自身を除く): 21502078

約数列:

[1, 2, 13, 23, 26, 46, 89, 178, 299, 571, 598, 1142, 1157, 2047, 2314, 4094, 7423, 13133, 14846, 26266, 26611, 50819, 53222, 101638, 170729, 341458, 660647, 1168837, 1321294, 2337674, 15194881, 30389762]

約数ペア:

[(1, 30389762), (2, 15194881), (13, 2337674), (23, 1321294), (26, 1168837), (46, 660647), (89, 341458), (178, 170729), (299, 101638), (571, 53222), (598, 50819), (1142, 26611), (1157, 26266), (2047, 14846), (2314, 13133), (4094, 7423)]