15838950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{4591}}^1$

素因数の和:4629

約数の個数: 48

約数和(自身を含む): 40997376

約数和(自身を除く): 25158426

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 25, 30, 46, 50, 69, 75, 115, 138, 150, 230, 345, 575, 690, 1150, 1725, 3450, 4591, 9182, 13773, 22955, 27546, 45910, 68865, 105593, 114775, 137730, 211186, 229550, 316779, 344325, 527965, 633558, 688650, 1055930, 1583895, 2639825, 3167790, 5279650, 7919475, 15838950]

約数ペア:

[(1, 15838950), (2, 7919475), (3, 5279650), (5, 3167790), (6, 2639825), (10, 1583895), (15, 1055930), (23, 688650), (25, 633558), (30, 527965), (46, 344325), (50, 316779), (69, 229550), (75, 211186), (115, 137730), (138, 114775), (150, 105593), (230, 68865), (345, 45910), (575, 27546), (690, 22955), (1150, 13773), (1725, 9182), (3450, 4591)]