30180304

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{131}}^1$

素因数の和:185

約数の個数: 120

約数和(自身を含む): 78369984

約数和(自身を除く): 48189680

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 17, 22, 28, 34, 44, 56, 68, 77, 88, 112, 119, 121, 131, 136, 154, 176, 187, 238, 242, 262, 272, 308, 374, 476, 484, 524, 616, 748, 847, 917, 952, 968, 1048, 1232, 1309, 1441, 1496, 1694, 1834, 1904, 1936, 2057, 2096, 2227, 2618, 2882, 2992, 3388, 3668, 4114, 4454, 5236, 5764, 6776, 7336, 8228, 8908, 10087, 10472, 11528, 13552, 14399, 14672, 15589, 15851, 16456, 17816, 20174, 20944, 23056, 24497, 28798, 31178, 31702, 32912, 35632, 40348, 48994, 57596, 62356, 63404, 80696, 97988, 110957, 115192, 124712, 126808, 161392, 171479, 195976, 221914, 230384, 249424, 253616, 269467, 342958, 391952, 443828, 538934, 685916, 887656, 1077868, 1371832, 1775312, 1886269, 2155736, 2743664, 3772538, 4311472, 7545076, 15090152, 30180304]

約数ペア:

[(1, 30180304), (2, 15090152), (4, 7545076), (7, 4311472), (8, 3772538), (11, 2743664), (14, 2155736), (16, 1886269), (17, 1775312), (22, 1371832), (28, 1077868), (34, 887656), (44, 685916), (56, 538934), (68, 443828), (77, 391952), (88, 342958), (112, 269467), (119, 253616), (121, 249424), (131, 230384), (136, 221914), (154, 195976), (176, 171479), (187, 161392), (238, 126808), (242, 124712), (262, 115192), (272, 110957), (308, 97988), (374, 80696), (476, 63404), (484, 62356), (524, 57596), (616, 48994), (748, 40348), (847, 35632), (917, 32912), (952, 31702), (968, 31178), (1048, 28798), (1232, 24497), (1309, 23056), (1441, 20944), (1496, 20174), (1694, 17816), (1834, 16456), (1904, 15851), (1936, 15589), (2057, 14672), (2096, 14399), (2227, 13552), (2618, 11528), (2882, 10472), (2992, 10087), (3388, 8908), (3668, 8228), (4114, 7336), (4454, 6776), (5236, 5764)]