42654330

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{239}}^1\times {\mathrm{661}}^1$

素因数の和:916

約数の個数: 64

約数和(自身を含む): 114393600

約数和(自身を除く): 71739270

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 239, 270, 478, 661, 717, 1195, 1322, 1434, 1983, 2151, 2390, 3305, 3585, 3966, 4302, 5949, 6453, 6610, 7170, 9915, 10755, 11898, 12906, 17847, 19830, 21510, 29745, 32265, 35694, 59490, 64530, 89235, 157979, 178470, 315958, 473937, 789895, 947874, 1421811, 1579790, 2369685, 2843622, 4265433, 4739370, 7109055, 8530866, 14218110, 21327165, 42654330]

約数ペア:

[(1, 42654330), (2, 21327165), (3, 14218110), (5, 8530866), (6, 7109055), (9, 4739370), (10, 4265433), (15, 2843622), (18, 2369685), (27, 1579790), (30, 1421811), (45, 947874), (54, 789895), (90, 473937), (135, 315958), (239, 178470), (270, 157979), (478, 89235), (661, 64530), (717, 59490), (1195, 35694), (1322, 32265), (1434, 29745), (1983, 21510), (2151, 19830), (2390, 17847), (3305, 12906), (3585, 11898), (3966, 10755), (4302, 9915), (5949, 7170), (6453, 6610)]