30082920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{607}}^1$

素因数の和:687

約数の個数: 128

約数和(自身を含む): 105062400

約数和(自身を除く): 74979480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 59, 60, 70, 84, 105, 118, 120, 140, 168, 177, 210, 236, 280, 295, 354, 413, 420, 472, 590, 607, 708, 826, 840, 885, 1180, 1214, 1239, 1416, 1652, 1770, 1821, 2065, 2360, 2428, 2478, 3035, 3304, 3540, 3642, 4130, 4249, 4856, 4956, 6070, 6195, 7080, 7284, 8260, 8498, 9105, 9912, 12140, 12390, 12747, 14568, 16520, 16996, 18210, 21245, 24280, 24780, 25494, 33992, 35813, 36420, 42490, 49560, 50988, 63735, 71626, 72840, 84980, 101976, 107439, 127470, 143252, 169960, 179065, 214878, 250691, 254940, 286504, 358130, 429756, 501382, 509880, 537195, 716260, 752073, 859512, 1002764, 1074390, 1253455, 1432520, 1504146, 2005528, 2148780, 2506910, 3008292, 3760365, 4297560, 5013820, 6016584, 7520730, 10027640, 15041460, 30082920]

約数ペア:

[(1, 30082920), (2, 15041460), (3, 10027640), (4, 7520730), (5, 6016584), (6, 5013820), (7, 4297560), (8, 3760365), (10, 3008292), (12, 2506910), (14, 2148780), (15, 2005528), (20, 1504146), (21, 1432520), (24, 1253455), (28, 1074390), (30, 1002764), (35, 859512), (40, 752073), (42, 716260), (56, 537195), (59, 509880), (60, 501382), (70, 429756), (84, 358130), (105, 286504), (118, 254940), (120, 250691), (140, 214878), (168, 179065), (177, 169960), (210, 143252), (236, 127470), (280, 107439), (295, 101976), (354, 84980), (413, 72840), (420, 71626), (472, 63735), (590, 50988), (607, 49560), (708, 42490), (826, 36420), (840, 35813), (885, 33992), (1180, 25494), (1214, 24780), (1239, 24280), (1416, 21245), (1652, 18210), (1770, 16996), (1821, 16520), (2065, 14568), (2360, 12747), (2428, 12390), (2478, 12140), (3035, 9912), (3304, 9105), (3540, 8498), (3642, 8260), (4130, 7284), (4249, 7080), (4856, 6195), (4956, 6070)]