17399820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{15263}}^1$

素因数の和:15294

約数の個数: 48

約数和(自身を含む): 51287040

約数和(自身を除く): 33887220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 15263, 30526, 45789, 61052, 76315, 91578, 152630, 183156, 228945, 289997, 305260, 457890, 579994, 869991, 915780, 1159988, 1449985, 1739982, 2899970, 3479964, 4349955, 5799940, 8699910, 17399820]

約数ペア:

[(1, 17399820), (2, 8699910), (3, 5799940), (4, 4349955), (5, 3479964), (6, 2899970), (10, 1739982), (12, 1449985), (15, 1159988), (19, 915780), (20, 869991), (30, 579994), (38, 457890), (57, 305260), (60, 289997), (76, 228945), (95, 183156), (114, 152630), (190, 91578), (228, 76315), (285, 61052), (380, 45789), (570, 30526), (1140, 15263)]