30474880

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2801}}^1$

素因数の和:2837

約数の個数: 64

約数和(自身を含む): 77167080

約数和(自身を除く): 46692200

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 272, 320, 340, 544, 640, 680, 1088, 1360, 2176, 2720, 2801, 5440, 5602, 10880, 11204, 14005, 22408, 28010, 44816, 47617, 56020, 89632, 95234, 112040, 179264, 190468, 224080, 238085, 358528, 380936, 448160, 476170, 761872, 896320, 952340, 1523744, 1792640, 1904680, 3047488, 3809360, 6094976, 7618720, 15237440, 30474880]

約数ペア:

[(1, 30474880), (2, 15237440), (4, 7618720), (5, 6094976), (8, 3809360), (10, 3047488), (16, 1904680), (17, 1792640), (20, 1523744), (32, 952340), (34, 896320), (40, 761872), (64, 476170), (68, 448160), (80, 380936), (85, 358528), (128, 238085), (136, 224080), (160, 190468), (170, 179264), (272, 112040), (320, 95234), (340, 89632), (544, 56020), (640, 47617), (680, 44816), (1088, 28010), (1360, 22408), (2176, 14005), (2720, 11204), (2801, 10880), (5440, 5602)]