7072830

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{883}}^1$

素因数の和:985

約数の個数: 48

約数和(自身を含む): 18617040

約数和(自身を除く): 11544210

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 89, 90, 178, 267, 445, 534, 801, 883, 890, 1335, 1602, 1766, 2649, 2670, 4005, 4415, 5298, 7947, 8010, 8830, 13245, 15894, 26490, 39735, 78587, 79470, 157174, 235761, 392935, 471522, 707283, 785870, 1178805, 1414566, 2357610, 3536415, 7072830]

約数ペア:

[(1, 7072830), (2, 3536415), (3, 2357610), (5, 1414566), (6, 1178805), (9, 785870), (10, 707283), (15, 471522), (18, 392935), (30, 235761), (45, 157174), (89, 79470), (90, 78587), (178, 39735), (267, 26490), (445, 15894), (534, 13245), (801, 8830), (883, 8010), (890, 7947), (1335, 5298), (1602, 4415), (1766, 4005), (2649, 2670)]