31307364

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{73}}^1$

素因数の和:135

約数の個数: 144

約数和(自身を含む): 94731840

約数和(自身を除く): 63424476

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 19, 22, 27, 33, 36, 38, 44, 54, 57, 66, 73, 76, 99, 108, 114, 132, 146, 171, 198, 209, 219, 228, 292, 297, 342, 361, 396, 418, 438, 513, 594, 627, 657, 684, 722, 803, 836, 876, 1026, 1083, 1188, 1254, 1314, 1387, 1444, 1606, 1881, 1971, 2052, 2166, 2409, 2508, 2628, 2774, 3212, 3249, 3762, 3942, 3971, 4161, 4332, 4818, 5548, 5643, 6498, 7227, 7524, 7884, 7942, 8322, 9636, 9747, 11286, 11913, 12483, 12996, 14454, 15257, 15884, 16644, 19494, 21681, 22572, 23826, 24966, 26353, 28908, 30514, 35739, 37449, 38988, 43362, 45771, 47652, 49932, 52706, 61028, 71478, 74898, 79059, 86724, 91542, 105412, 107217, 137313, 142956, 149796, 158118, 183084, 214434, 237177, 274626, 289883, 316236, 411939, 428868, 474354, 549252, 579766, 711531, 823878, 869649, 948708, 1159532, 1423062, 1647756, 1739298, 2608947, 2846124, 3478596, 5217894, 7826841, 10435788, 15653682, 31307364]

約数ペア:

[(1, 31307364), (2, 15653682), (3, 10435788), (4, 7826841), (6, 5217894), (9, 3478596), (11, 2846124), (12, 2608947), (18, 1739298), (19, 1647756), (22, 1423062), (27, 1159532), (33, 948708), (36, 869649), (38, 823878), (44, 711531), (54, 579766), (57, 549252), (66, 474354), (73, 428868), (76, 411939), (99, 316236), (108, 289883), (114, 274626), (132, 237177), (146, 214434), (171, 183084), (198, 158118), (209, 149796), (219, 142956), (228, 137313), (292, 107217), (297, 105412), (342, 91542), (361, 86724), (396, 79059), (418, 74898), (438, 71478), (513, 61028), (594, 52706), (627, 49932), (657, 47652), (684, 45771), (722, 43362), (803, 38988), (836, 37449), (876, 35739), (1026, 30514), (1083, 28908), (1188, 26353), (1254, 24966), (1314, 23826), (1387, 22572), (1444, 21681), (1606, 19494), (1881, 16644), (1971, 15884), (2052, 15257), (2166, 14454), (2409, 12996), (2508, 12483), (2628, 11913), (2774, 11286), (3212, 9747), (3249, 9636), (3762, 8322), (3942, 7942), (3971, 7884), (4161, 7524), (4332, 7227), (4818, 6498), (5548, 5643)]