90030740

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{10301}}^1$

素因数の和:10352

約数の個数: 48

約数和(自身を含む): 207688320

約数和(自身を除く): 117657580

約数列:

[1, 2, 4, 5, 10, 19, 20, 23, 38, 46, 76, 92, 95, 115, 190, 230, 380, 437, 460, 874, 1748, 2185, 4370, 8740, 10301, 20602, 41204, 51505, 103010, 195719, 206020, 236923, 391438, 473846, 782876, 947692, 978595, 1184615, 1957190, 2369230, 3914380, 4501537, 4738460, 9003074, 18006148, 22507685, 45015370, 90030740]

約数ペア:

[(1, 90030740), (2, 45015370), (4, 22507685), (5, 18006148), (10, 9003074), (19, 4738460), (20, 4501537), (23, 3914380), (38, 2369230), (46, 1957190), (76, 1184615), (92, 978595), (95, 947692), (115, 782876), (190, 473846), (230, 391438), (380, 236923), (437, 206020), (460, 195719), (874, 103010), (1748, 51505), (2185, 41204), (4370, 20602), (8740, 10301)]