28423050

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{9973}}^1$

素因数の和:10007

約数の個数: 48

約数和(自身を含む): 74206560

約数和(自身を除く): 45783510

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 25, 30, 38, 50, 57, 75, 95, 114, 150, 190, 285, 475, 570, 950, 1425, 2850, 9973, 19946, 29919, 49865, 59838, 99730, 149595, 189487, 249325, 299190, 378974, 498650, 568461, 747975, 947435, 1136922, 1495950, 1894870, 2842305, 4737175, 5684610, 9474350, 14211525, 28423050]

約数ペア:

[(1, 28423050), (2, 14211525), (3, 9474350), (5, 5684610), (6, 4737175), (10, 2842305), (15, 1894870), (19, 1495950), (25, 1136922), (30, 947435), (38, 747975), (50, 568461), (57, 498650), (75, 378974), (95, 299190), (114, 249325), (150, 189487), (190, 149595), (285, 99730), (475, 59838), (570, 49865), (950, 29919), (1425, 19946), (2850, 9973)]