15201390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{22031}}^1$

素因数の和:22064

約数の個数: 32

約数和(自身を含む): 38071296

約数和(自身を除く): 22869906

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 22031, 44062, 66093, 110155, 132186, 220310, 330465, 506713, 660930, 1013426, 1520139, 2533565, 3040278, 5067130, 7600695, 15201390]

約数ペア:

[(1, 15201390), (2, 7600695), (3, 5067130), (5, 3040278), (6, 2533565), (10, 1520139), (15, 1013426), (23, 660930), (30, 506713), (46, 330465), (69, 220310), (115, 132186), (138, 110155), (230, 66093), (345, 44062), (690, 22031)]