281569170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{25999}}^1$

素因数の和:26047

約数の個数: 48

約数和(自身を含む): 713232000

約数和(自身を除く): 431662830

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 361, 570, 722, 1083, 1805, 2166, 3610, 5415, 10830, 25999, 51998, 77997, 129995, 155994, 259990, 389985, 493981, 779970, 987962, 1481943, 2469905, 2963886, 4939810, 7409715, 9385639, 14819430, 18771278, 28156917, 46928195, 56313834, 93856390, 140784585, 281569170]

約数ペア:

[(1, 281569170), (2, 140784585), (3, 93856390), (5, 56313834), (6, 46928195), (10, 28156917), (15, 18771278), (19, 14819430), (30, 9385639), (38, 7409715), (57, 4939810), (95, 2963886), (114, 2469905), (190, 1481943), (285, 987962), (361, 779970), (570, 493981), (722, 389985), (1083, 259990), (1805, 155994), (2166, 129995), (3610, 77997), (5415, 51998), (10830, 25999)]