30279936

素因数分解:

$2^8\times 3^1\times {\mathrm{89}}^1\times {\mathrm{443}}^1$

素因数の和:551

約数の個数: 72

約数和(自身を含む): 81678240

約数和(自身を除く): 51398304

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 89, 96, 128, 178, 192, 256, 267, 356, 384, 443, 534, 712, 768, 886, 1068, 1329, 1424, 1772, 2136, 2658, 2848, 3544, 4272, 5316, 5696, 7088, 8544, 10632, 11392, 14176, 17088, 21264, 22784, 28352, 34176, 39427, 42528, 56704, 68352, 78854, 85056, 113408, 118281, 157708, 170112, 236562, 315416, 340224, 473124, 630832, 946248, 1261664, 1892496, 2523328, 3784992, 5046656, 7569984, 10093312, 15139968, 30279936]

約数ペア:

[(1, 30279936), (2, 15139968), (3, 10093312), (4, 7569984), (6, 5046656), (8, 3784992), (12, 2523328), (16, 1892496), (24, 1261664), (32, 946248), (48, 630832), (64, 473124), (89, 340224), (96, 315416), (128, 236562), (178, 170112), (192, 157708), (256, 118281), (267, 113408), (356, 85056), (384, 78854), (443, 68352), (534, 56704), (712, 42528), (768, 39427), (886, 34176), (1068, 28352), (1329, 22784), (1424, 21264), (1772, 17088), (2136, 14176), (2658, 11392), (2848, 10632), (3544, 8544), (4272, 7088), (5316, 5696)]