30770748

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{367}}^1$

素因数の和:531

約数の個数: 72

約数和(自身を含む): 83184192

約数和(自身を除く): 52413444

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 137, 153, 204, 274, 306, 367, 411, 548, 612, 734, 822, 1101, 1233, 1468, 1644, 2202, 2329, 2466, 3303, 4404, 4658, 4932, 6239, 6606, 6987, 9316, 12478, 13212, 13974, 18717, 20961, 24956, 27948, 37434, 41922, 50279, 56151, 74868, 83844, 100558, 112302, 150837, 201116, 224604, 301674, 452511, 603348, 854743, 905022, 1709486, 1810044, 2564229, 3418972, 5128458, 7692687, 10256916, 15385374, 30770748]

約数ペア:

[(1, 30770748), (2, 15385374), (3, 10256916), (4, 7692687), (6, 5128458), (9, 3418972), (12, 2564229), (17, 1810044), (18, 1709486), (34, 905022), (36, 854743), (51, 603348), (68, 452511), (102, 301674), (137, 224604), (153, 201116), (204, 150837), (274, 112302), (306, 100558), (367, 83844), (411, 74868), (548, 56151), (612, 50279), (734, 41922), (822, 37434), (1101, 27948), (1233, 24956), (1468, 20961), (1644, 18717), (2202, 13974), (2329, 13212), (2466, 12478), (3303, 9316), (4404, 6987), (4658, 6606), (4932, 6239)]