306842610

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{163}}^1\times {\mathrm{479}}^1$

素因数の和:783

約数の個数: 64

約数和(自身を含む): 748154880

約数和(自身を除く): 441312270

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 131, 163, 262, 326, 393, 479, 489, 655, 786, 815, 958, 978, 1310, 1437, 1630, 1965, 2395, 2445, 2874, 3930, 4790, 4890, 7185, 14370, 21353, 42706, 62749, 64059, 78077, 106765, 125498, 128118, 156154, 188247, 213530, 234231, 313745, 320295, 376494, 390385, 468462, 627490, 640590, 780770, 941235, 1171155, 1882470, 2342310, 10228087, 20456174, 30684261, 51140435, 61368522, 102280870, 153421305, 306842610]

約数ペア:

[(1, 306842610), (2, 153421305), (3, 102280870), (5, 61368522), (6, 51140435), (10, 30684261), (15, 20456174), (30, 10228087), (131, 2342310), (163, 1882470), (262, 1171155), (326, 941235), (393, 780770), (479, 640590), (489, 627490), (655, 468462), (786, 390385), (815, 376494), (958, 320295), (978, 313745), (1310, 234231), (1437, 213530), (1630, 188247), (1965, 156154), (2395, 128118), (2445, 125498), (2874, 106765), (3930, 78077), (4790, 64059), (4890, 62749), (7185, 42706), (14370, 21353)]