30185984

素因数分解:

$2^9\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1$

素因数の和:173

約数の個数: 80

約数和(自身を含む): 66290400

約数和(自身を除く): 36104416

約数列:

[1, 2, 4, 8, 16, 19, 29, 32, 38, 58, 64, 76, 107, 116, 128, 152, 214, 232, 256, 304, 428, 464, 512, 551, 608, 856, 928, 1102, 1216, 1712, 1856, 2033, 2204, 2432, 3103, 3424, 3712, 4066, 4408, 4864, 6206, 6848, 7424, 8132, 8816, 9728, 12412, 13696, 14848, 16264, 17632, 24824, 27392, 32528, 35264, 49648, 54784, 58957, 65056, 70528, 99296, 117914, 130112, 141056, 198592, 235828, 260224, 282112, 397184, 471656, 520448, 794368, 943312, 1040896, 1588736, 1886624, 3773248, 7546496, 15092992, 30185984]

約数ペア:

[(1, 30185984), (2, 15092992), (4, 7546496), (8, 3773248), (16, 1886624), (19, 1588736), (29, 1040896), (32, 943312), (38, 794368), (58, 520448), (64, 471656), (76, 397184), (107, 282112), (116, 260224), (128, 235828), (152, 198592), (214, 141056), (232, 130112), (256, 117914), (304, 99296), (428, 70528), (464, 65056), (512, 58957), (551, 54784), (608, 49648), (856, 35264), (928, 32528), (1102, 27392), (1216, 24824), (1712, 17632), (1856, 16264), (2033, 14848), (2204, 13696), (2432, 12412), (3103, 9728), (3424, 8816), (3712, 8132), (4066, 7424), (4408, 6848), (4864, 6206)]