30407910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{77969}}^1$

素因数の和:77992

約数の個数: 32

約数和(自身を含む): 78593760

約数和(自身を除く): 48185850

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 77969, 155938, 233907, 389845, 467814, 779690, 1013597, 1169535, 2027194, 2339070, 3040791, 5067985, 6081582, 10135970, 15203955, 30407910]

約数ペア:

[(1, 30407910), (2, 15203955), (3, 10135970), (5, 6081582), (6, 5067985), (10, 3040791), (13, 2339070), (15, 2027194), (26, 1169535), (30, 1013597), (39, 779690), (65, 467814), (78, 389845), (130, 233907), (195, 155938), (390, 77969)]