30806230

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{349}}^1$

素因数の和:473

約数の個数: 64

約数和(自身を含む): 69148800

約数和(自身を除く): 38342570

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 97, 130, 182, 194, 349, 455, 485, 679, 698, 910, 970, 1261, 1358, 1745, 2443, 2522, 3395, 3490, 4537, 4886, 6305, 6790, 8827, 9074, 12215, 12610, 17654, 22685, 24430, 31759, 33853, 44135, 45370, 63518, 67706, 88270, 158795, 169265, 236971, 317590, 338530, 440089, 473942, 880178, 1184855, 2200445, 2369710, 3080623, 4400890, 6161246, 15403115, 30806230]

約数ペア:

[(1, 30806230), (2, 15403115), (5, 6161246), (7, 4400890), (10, 3080623), (13, 2369710), (14, 2200445), (26, 1184855), (35, 880178), (65, 473942), (70, 440089), (91, 338530), (97, 317590), (130, 236971), (182, 169265), (194, 158795), (349, 88270), (455, 67706), (485, 63518), (679, 45370), (698, 44135), (910, 33853), (970, 31759), (1261, 24430), (1358, 22685), (1745, 17654), (2443, 12610), (2522, 12215), (3395, 9074), (3490, 8827), (4537, 6790), (4886, 6305)]