30395235

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1$

素因数の和:264

約数の個数: 64

約数和(自身を含む): 56827008

約数和(自身を除く): 26431773

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 53, 65, 85, 159, 173, 195, 221, 255, 265, 519, 663, 689, 795, 865, 901, 1105, 2067, 2249, 2595, 2703, 2941, 3315, 3445, 4505, 6747, 8823, 9169, 10335, 11245, 11713, 13515, 14705, 27507, 33735, 35139, 38233, 44115, 45845, 58565, 114699, 119197, 137535, 155873, 175695, 191165, 357591, 467619, 573495, 595985, 779365, 1787955, 2026349, 2338095, 6079047, 10131745, 30395235]

約数ペア:

[(1, 30395235), (3, 10131745), (5, 6079047), (13, 2338095), (15, 2026349), (17, 1787955), (39, 779365), (51, 595985), (53, 573495), (65, 467619), (85, 357591), (159, 191165), (173, 175695), (195, 155873), (221, 137535), (255, 119197), (265, 114699), (519, 58565), (663, 45845), (689, 44115), (795, 38233), (865, 35139), (901, 33735), (1105, 27507), (2067, 14705), (2249, 13515), (2595, 11713), (2703, 11245), (2941, 10335), (3315, 9169), (3445, 8823), (4505, 6747)]