30100320

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{20903}}^1$

素因数の和:20924

約数の個数: 72

約数和(自身を含む): 102722256

約数和(自身を除く): 72621936

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 20903, 41806, 62709, 83612, 104515, 125418, 167224, 188127, 209030, 250836, 313545, 334448, 376254, 418060, 501672, 627090, 668896, 752508, 836120, 940635, 1003344, 1254180, 1505016, 1672240, 1881270, 2006688, 2508360, 3010032, 3344480, 3762540, 5016720, 6020064, 7525080, 10033440, 15050160, 30100320]

約数ペア:

[(1, 30100320), (2, 15050160), (3, 10033440), (4, 7525080), (5, 6020064), (6, 5016720), (8, 3762540), (9, 3344480), (10, 3010032), (12, 2508360), (15, 2006688), (16, 1881270), (18, 1672240), (20, 1505016), (24, 1254180), (30, 1003344), (32, 940635), (36, 836120), (40, 752508), (45, 668896), (48, 627090), (60, 501672), (72, 418060), (80, 376254), (90, 334448), (96, 313545), (120, 250836), (144, 209030), (160, 188127), (180, 167224), (240, 125418), (288, 104515), (360, 83612), (480, 62709), (720, 41806), (1440, 20903)]