30878016

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1$

素因数の和:256

約数の個数: 112

約数和(自身を含む): 89611200

約数和(自身を除く): 58733184

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 89, 96, 104, 139, 156, 178, 192, 208, 267, 278, 312, 356, 416, 417, 534, 556, 624, 712, 832, 834, 1068, 1112, 1157, 1248, 1424, 1668, 1807, 2136, 2224, 2314, 2496, 2848, 3336, 3471, 3614, 4272, 4448, 4628, 5421, 5696, 6672, 6942, 7228, 8544, 8896, 9256, 10842, 12371, 13344, 13884, 14456, 17088, 18512, 21684, 24742, 26688, 27768, 28912, 37024, 37113, 43368, 49484, 55536, 57824, 74048, 74226, 86736, 98968, 111072, 115648, 148452, 160823, 173472, 197936, 222144, 296904, 321646, 346944, 395872, 482469, 593808, 643292, 791744, 964938, 1187616, 1286584, 1929876, 2375232, 2573168, 3859752, 5146336, 7719504, 10292672, 15439008, 30878016]

約数ペア:

[(1, 30878016), (2, 15439008), (3, 10292672), (4, 7719504), (6, 5146336), (8, 3859752), (12, 2573168), (13, 2375232), (16, 1929876), (24, 1286584), (26, 1187616), (32, 964938), (39, 791744), (48, 643292), (52, 593808), (64, 482469), (78, 395872), (89, 346944), (96, 321646), (104, 296904), (139, 222144), (156, 197936), (178, 173472), (192, 160823), (208, 148452), (267, 115648), (278, 111072), (312, 98968), (356, 86736), (416, 74226), (417, 74048), (534, 57824), (556, 55536), (624, 49484), (712, 43368), (832, 37113), (834, 37024), (1068, 28912), (1112, 27768), (1157, 26688), (1248, 24742), (1424, 21684), (1668, 18512), (1807, 17088), (2136, 14456), (2224, 13884), (2314, 13344), (2496, 12371), (2848, 10842), (3336, 9256), (3471, 8896), (3614, 8544), (4272, 7228), (4448, 6942), (4628, 6672), (5421, 5696)]