405030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{587}}^1$

素因数の和:620

約数の個数: 32

約数和(自身を含む): 1016064

約数和(自身を除く): 611034

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 587, 690, 1174, 1761, 2935, 3522, 5870, 8805, 13501, 17610, 27002, 40503, 67505, 81006, 135010, 202515, 405030]

約数ペア:

[(1, 405030), (2, 202515), (3, 135010), (5, 81006), (6, 67505), (10, 40503), (15, 27002), (23, 17610), (30, 13501), (46, 8805), (69, 5870), (115, 3522), (138, 2935), (230, 1761), (345, 1174), (587, 690)]