30270208

素因数分解:

$2^8\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1$

素因数の和:189

約数の個数: 72

約数和(自身を含む): 64901088

約数和(自身を除く): 34630880

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 53, 64, 92, 97, 106, 128, 184, 194, 212, 256, 368, 388, 424, 736, 776, 848, 1219, 1472, 1552, 1696, 2231, 2438, 2944, 3104, 3392, 4462, 4876, 5141, 5888, 6208, 6784, 8924, 9752, 10282, 12416, 13568, 17848, 19504, 20564, 24832, 35696, 39008, 41128, 71392, 78016, 82256, 118243, 142784, 156032, 164512, 236486, 285568, 312064, 329024, 472972, 571136, 658048, 945944, 1316096, 1891888, 3783776, 7567552, 15135104, 30270208]

約数ペア:

[(1, 30270208), (2, 15135104), (4, 7567552), (8, 3783776), (16, 1891888), (23, 1316096), (32, 945944), (46, 658048), (53, 571136), (64, 472972), (92, 329024), (97, 312064), (106, 285568), (128, 236486), (184, 164512), (194, 156032), (212, 142784), (256, 118243), (368, 82256), (388, 78016), (424, 71392), (736, 41128), (776, 39008), (848, 35696), (1219, 24832), (1472, 20564), (1552, 19504), (1696, 17848), (2231, 13568), (2438, 12416), (2944, 10282), (3104, 9752), (3392, 8924), (4462, 6784), (4876, 6208), (5141, 5888)]