30630250

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{761}}^1$

素因数の和:808

約数の個数: 64

約数和(自身を含む): 68470272

約数和(自身を除く): 37840022

約数列:

[1, 2, 5, 7, 10, 14, 23, 25, 35, 46, 50, 70, 115, 125, 161, 175, 230, 250, 322, 350, 575, 761, 805, 875, 1150, 1522, 1610, 1750, 2875, 3805, 4025, 5327, 5750, 7610, 8050, 10654, 17503, 19025, 20125, 26635, 35006, 38050, 40250, 53270, 87515, 95125, 122521, 133175, 175030, 190250, 245042, 266350, 437575, 612605, 665875, 875150, 1225210, 1331750, 2187875, 3063025, 4375750, 6126050, 15315125, 30630250]

約数ペア:

[(1, 30630250), (2, 15315125), (5, 6126050), (7, 4375750), (10, 3063025), (14, 2187875), (23, 1331750), (25, 1225210), (35, 875150), (46, 665875), (50, 612605), (70, 437575), (115, 266350), (125, 245042), (161, 190250), (175, 175030), (230, 133175), (250, 122521), (322, 95125), (350, 87515), (575, 53270), (761, 40250), (805, 38050), (875, 35006), (1150, 26635), (1522, 20125), (1610, 19025), (1750, 17503), (2875, 10654), (3805, 8050), (4025, 7610), (5327, 5750)]