30584020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{3911}}^1$

素因数の和:3960

約数の個数: 48

約数和(自身を含む): 70979328

約数和(自身を除く): 40395308

約数列:

[1, 2, 4, 5, 10, 17, 20, 23, 34, 46, 68, 85, 92, 115, 170, 230, 340, 391, 460, 782, 1564, 1955, 3910, 3911, 7820, 7822, 15644, 19555, 39110, 66487, 78220, 89953, 132974, 179906, 265948, 332435, 359812, 449765, 664870, 899530, 1329740, 1529201, 1799060, 3058402, 6116804, 7646005, 15292010, 30584020]

約数ペア:

[(1, 30584020), (2, 15292010), (4, 7646005), (5, 6116804), (10, 3058402), (17, 1799060), (20, 1529201), (23, 1329740), (34, 899530), (46, 664870), (68, 449765), (85, 359812), (92, 332435), (115, 265948), (170, 179906), (230, 132974), (340, 89953), (391, 78220), (460, 66487), (782, 39110), (1564, 19555), (1955, 15644), (3910, 7822), (3911, 7820)]