30620135

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{389}}^1$

素因数の和:587

約数の個数: 32

約数和(自身を含む): 45601920

約数和(自身を除く): 14981785

約数列:

[1, 5, 7, 13, 35, 65, 91, 173, 389, 455, 865, 1211, 1945, 2249, 2723, 5057, 6055, 11245, 13615, 15743, 25285, 35399, 67297, 78715, 176995, 336485, 471079, 874861, 2355395, 4374305, 6124027, 30620135]

約数ペア:

[(1, 30620135), (5, 6124027), (7, 4374305), (13, 2355395), (35, 874861), (65, 471079), (91, 336485), (173, 176995), (389, 78715), (455, 67297), (865, 35399), (1211, 25285), (1945, 15743), (2249, 13615), (2723, 11245), (5057, 6055)]