30157400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1657}}^1$

素因数の和:1693

約数の個数: 96

約数和(自身を含む): 86348640

約数和(自身を除く): 56191240

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 25, 26, 28, 35, 40, 50, 52, 56, 65, 70, 91, 100, 104, 130, 140, 175, 182, 200, 260, 280, 325, 350, 364, 455, 520, 650, 700, 728, 910, 1300, 1400, 1657, 1820, 2275, 2600, 3314, 3640, 4550, 6628, 8285, 9100, 11599, 13256, 16570, 18200, 21541, 23198, 33140, 41425, 43082, 46396, 57995, 66280, 82850, 86164, 92792, 107705, 115990, 150787, 165700, 172328, 215410, 231980, 289975, 301574, 331400, 430820, 463960, 538525, 579950, 603148, 753935, 861640, 1077050, 1159900, 1206296, 1507870, 2154100, 2319800, 3015740, 3769675, 4308200, 6031480, 7539350, 15078700, 30157400]

約数ペア:

[(1, 30157400), (2, 15078700), (4, 7539350), (5, 6031480), (7, 4308200), (8, 3769675), (10, 3015740), (13, 2319800), (14, 2154100), (20, 1507870), (25, 1206296), (26, 1159900), (28, 1077050), (35, 861640), (40, 753935), (50, 603148), (52, 579950), (56, 538525), (65, 463960), (70, 430820), (91, 331400), (100, 301574), (104, 289975), (130, 231980), (140, 215410), (175, 172328), (182, 165700), (200, 150787), (260, 115990), (280, 107705), (325, 92792), (350, 86164), (364, 82850), (455, 66280), (520, 57995), (650, 46396), (700, 43082), (728, 41425), (910, 33140), (1300, 23198), (1400, 21541), (1657, 18200), (1820, 16570), (2275, 13256), (2600, 11599), (3314, 9100), (3640, 8285), (4550, 6628)]