30927832

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{181}}^1$

素因数の和:284

約数の個数: 64

約数和(自身を含む): 66044160

約数和(自身を除く): 35116328

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 53, 62, 104, 106, 124, 181, 212, 248, 362, 403, 424, 689, 724, 806, 1378, 1448, 1612, 1643, 2353, 2756, 3224, 3286, 4706, 5512, 5611, 6572, 9412, 9593, 11222, 13144, 18824, 19186, 21359, 22444, 38372, 42718, 44888, 72943, 76744, 85436, 124709, 145886, 170872, 249418, 291772, 297383, 498836, 583544, 594766, 997672, 1189532, 2379064, 3865979, 7731958, 15463916, 30927832]

約数ペア:

[(1, 30927832), (2, 15463916), (4, 7731958), (8, 3865979), (13, 2379064), (26, 1189532), (31, 997672), (52, 594766), (53, 583544), (62, 498836), (104, 297383), (106, 291772), (124, 249418), (181, 170872), (212, 145886), (248, 124709), (362, 85436), (403, 76744), (424, 72943), (689, 44888), (724, 42718), (806, 38372), (1378, 22444), (1448, 21359), (1612, 19186), (1643, 18824), (2353, 13144), (2756, 11222), (3224, 9593), (3286, 9412), (4706, 6572), (5512, 5611)]