30118095

素因数分解:

$3^3\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{157}}^1$

素因数の和:214

約数の個数: 96

約数和(自身を含む): 64843200

約数和(自身を除く): 34725105

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 29, 35, 45, 49, 63, 87, 105, 135, 145, 147, 157, 189, 203, 245, 261, 315, 435, 441, 471, 609, 735, 783, 785, 945, 1015, 1099, 1305, 1323, 1413, 1421, 1827, 2205, 2355, 3045, 3297, 3915, 4239, 4263, 4553, 5481, 5495, 6615, 7065, 7105, 7693, 9135, 9891, 12789, 13659, 16485, 21195, 21315, 22765, 23079, 27405, 29673, 31871, 38367, 38465, 40977, 49455, 63945, 68295, 69237, 95613, 115395, 122931, 148365, 159355, 191835, 204885, 207711, 223097, 286839, 346185, 478065, 614655, 669291, 860517, 1038555, 1115485, 1434195, 2007873, 3346455, 4302585, 6023619, 10039365, 30118095]

約数ペア:

[(1, 30118095), (3, 10039365), (5, 6023619), (7, 4302585), (9, 3346455), (15, 2007873), (21, 1434195), (27, 1115485), (29, 1038555), (35, 860517), (45, 669291), (49, 614655), (63, 478065), (87, 346185), (105, 286839), (135, 223097), (145, 207711), (147, 204885), (157, 191835), (189, 159355), (203, 148365), (245, 122931), (261, 115395), (315, 95613), (435, 69237), (441, 68295), (471, 63945), (609, 49455), (735, 40977), (783, 38465), (785, 38367), (945, 31871), (1015, 29673), (1099, 27405), (1305, 23079), (1323, 22765), (1413, 21315), (1421, 21195), (1827, 16485), (2205, 13659), (2355, 12789), (3045, 9891), (3297, 9135), (3915, 7693), (4239, 7105), (4263, 7065), (4553, 6615), (5481, 5495)]