30489966

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^3\times {\mathrm{257}}^1$

素因数の和:307

約数の個数: 64

約数和(自身を含む): 73684800

約数和(自身を除く): 43194834

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 169, 234, 257, 338, 351, 507, 514, 702, 771, 1014, 1521, 1542, 2197, 2313, 3042, 3341, 4394, 4563, 4626, 6591, 6682, 6939, 9126, 10023, 13182, 13878, 19773, 20046, 30069, 39546, 43433, 59319, 60138, 86866, 90207, 118638, 130299, 180414, 260598, 390897, 564629, 781794, 1129258, 1172691, 1693887, 2345382, 3387774, 5081661, 10163322, 15244983, 30489966]

約数ペア:

[(1, 30489966), (2, 15244983), (3, 10163322), (6, 5081661), (9, 3387774), (13, 2345382), (18, 1693887), (26, 1172691), (27, 1129258), (39, 781794), (54, 564629), (78, 390897), (117, 260598), (169, 180414), (234, 130299), (257, 118638), (338, 90207), (351, 86866), (507, 60138), (514, 59319), (702, 43433), (771, 39546), (1014, 30069), (1521, 20046), (1542, 19773), (2197, 13878), (2313, 13182), (3042, 10023), (3341, 9126), (4394, 6939), (4563, 6682), (4626, 6591)]