30784032

素因数分解:

$2^5\times 3^2\times {\mathrm{89}}^1\times {\mathrm{1201}}^1$

素因数の和:1306

約数の個数: 72

約数和(自身を含む): 88599420

約数和(自身を除く): 57815388

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 89, 96, 144, 178, 267, 288, 356, 534, 712, 801, 1068, 1201, 1424, 1602, 2136, 2402, 2848, 3204, 3603, 4272, 4804, 6408, 7206, 8544, 9608, 10809, 12816, 14412, 19216, 21618, 25632, 28824, 38432, 43236, 57648, 86472, 106889, 115296, 172944, 213778, 320667, 345888, 427556, 641334, 855112, 962001, 1282668, 1710224, 1924002, 2565336, 3420448, 3848004, 5130672, 7696008, 10261344, 15392016, 30784032]

約数ペア:

[(1, 30784032), (2, 15392016), (3, 10261344), (4, 7696008), (6, 5130672), (8, 3848004), (9, 3420448), (12, 2565336), (16, 1924002), (18, 1710224), (24, 1282668), (32, 962001), (36, 855112), (48, 641334), (72, 427556), (89, 345888), (96, 320667), (144, 213778), (178, 172944), (267, 115296), (288, 106889), (356, 86472), (534, 57648), (712, 43236), (801, 38432), (1068, 28824), (1201, 25632), (1424, 21618), (1602, 19216), (2136, 14412), (2402, 12816), (2848, 10809), (3204, 9608), (3603, 8544), (4272, 7206), (4804, 6408)]