131129910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{9649}}^1$

素因数の和:9813

約数の個数: 48

約数和(自身を含む): 343231200

約数和(自身を除く): 212101290

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 151, 302, 453, 755, 906, 1359, 1510, 2265, 2718, 4530, 6795, 9649, 13590, 19298, 28947, 48245, 57894, 86841, 96490, 144735, 173682, 289470, 434205, 868410, 1456999, 2913998, 4370997, 7284995, 8741994, 13112991, 14569990, 21854985, 26225982, 43709970, 65564955, 131129910]

約数ペア:

[(1, 131129910), (2, 65564955), (3, 43709970), (5, 26225982), (6, 21854985), (9, 14569990), (10, 13112991), (15, 8741994), (18, 7284995), (30, 4370997), (45, 2913998), (90, 1456999), (151, 868410), (302, 434205), (453, 289470), (755, 173682), (906, 144735), (1359, 96490), (1510, 86841), (2265, 57894), (2718, 48245), (4530, 28947), (6795, 19298), (9649, 13590)]