30728471832

素因数分解:

$2^3\times 3^2\times {\mathrm{43}}^2\times {\mathrm{230819}}^1$

素因数の和:230917

約数の個数: 72

約数和(自身を含む): 85203740700

約数和(自身を除く): 54475268868

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 43, 72, 86, 129, 172, 258, 344, 387, 516, 774, 1032, 1548, 1849, 3096, 3698, 5547, 7396, 11094, 14792, 16641, 22188, 33282, 44376, 66564, 133128, 230819, 461638, 692457, 923276, 1384914, 1846552, 2077371, 2769828, 4154742, 5539656, 8309484, 9925217, 16618968, 19850434, 29775651, 39700868, 59551302, 79401736, 89326953, 119102604, 178653906, 238205208, 357307812, 426784331, 714615624, 853568662, 1280352993, 1707137324, 2560705986, 3414274648, 3841058979, 5121411972, 7682117958, 10242823944, 15364235916, 30728471832]

約数ペア:

[(1, 30728471832), (2, 15364235916), (3, 10242823944), (4, 7682117958), (6, 5121411972), (8, 3841058979), (9, 3414274648), (12, 2560705986), (18, 1707137324), (24, 1280352993), (36, 853568662), (43, 714615624), (72, 426784331), (86, 357307812), (129, 238205208), (172, 178653906), (258, 119102604), (344, 89326953), (387, 79401736), (516, 59551302), (774, 39700868), (1032, 29775651), (1548, 19850434), (1849, 16618968), (3096, 9925217), (3698, 8309484), (5547, 5539656), (7396, 4154742), (11094, 2769828), (14792, 2077371), (16641, 1846552), (22188, 1384914), (33282, 923276), (44376, 692457), (66564, 461638), (133128, 230819)]