30447952

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:236

約数の個数: 80

約数和(自身を含む): 67709952

約数和(自身を除く): 37262000

約数列:

[1, 2, 4, 8, 16, 17, 23, 31, 34, 46, 62, 68, 92, 124, 136, 157, 184, 248, 272, 314, 368, 391, 496, 527, 628, 713, 782, 1054, 1256, 1426, 1564, 2108, 2512, 2669, 2852, 3128, 3611, 4216, 4867, 5338, 5704, 6256, 7222, 8432, 9734, 10676, 11408, 12121, 14444, 19468, 21352, 24242, 28888, 38936, 42704, 48484, 57776, 61387, 77872, 82739, 96968, 111941, 122774, 165478, 193936, 223882, 245548, 330956, 447764, 491096, 661912, 895528, 982192, 1323824, 1791056, 1902997, 3805994, 7611988, 15223976, 30447952]

約数ペア:

[(1, 30447952), (2, 15223976), (4, 7611988), (8, 3805994), (16, 1902997), (17, 1791056), (23, 1323824), (31, 982192), (34, 895528), (46, 661912), (62, 491096), (68, 447764), (92, 330956), (124, 245548), (136, 223882), (157, 193936), (184, 165478), (248, 122774), (272, 111941), (314, 96968), (368, 82739), (391, 77872), (496, 61387), (527, 57776), (628, 48484), (713, 42704), (782, 38936), (1054, 28888), (1256, 24242), (1426, 21352), (1564, 19468), (2108, 14444), (2512, 12121), (2669, 11408), (2852, 10676), (3128, 9734), (3611, 8432), (4216, 7222), (4867, 6256), (5338, 5704)]