16951230

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{431}}^1$

素因数の和:486

約数の個数: 96

約数和(自身を含む): 48522240

約数和(自身を除く): 31571010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 23, 30, 38, 45, 46, 57, 69, 90, 95, 114, 115, 138, 171, 190, 207, 230, 285, 342, 345, 414, 431, 437, 570, 690, 855, 862, 874, 1035, 1293, 1311, 1710, 2070, 2155, 2185, 2586, 2622, 3879, 3933, 4310, 4370, 6465, 6555, 7758, 7866, 8189, 9913, 12930, 13110, 16378, 19395, 19665, 19826, 24567, 29739, 38790, 39330, 40945, 49134, 49565, 59478, 73701, 81890, 89217, 99130, 122835, 147402, 148695, 178434, 188347, 245670, 297390, 368505, 376694, 446085, 565041, 737010, 892170, 941735, 1130082, 1695123, 1883470, 2825205, 3390246, 5650410, 8475615, 16951230]

約数ペア:

[(1, 16951230), (2, 8475615), (3, 5650410), (5, 3390246), (6, 2825205), (9, 1883470), (10, 1695123), (15, 1130082), (18, 941735), (19, 892170), (23, 737010), (30, 565041), (38, 446085), (45, 376694), (46, 368505), (57, 297390), (69, 245670), (90, 188347), (95, 178434), (114, 148695), (115, 147402), (138, 122835), (171, 99130), (190, 89217), (207, 81890), (230, 73701), (285, 59478), (342, 49565), (345, 49134), (414, 40945), (431, 39330), (437, 38790), (570, 29739), (690, 24567), (855, 19826), (862, 19665), (874, 19395), (1035, 16378), (1293, 13110), (1311, 12930), (1710, 9913), (2070, 8189), (2155, 7866), (2185, 7758), (2586, 6555), (2622, 6465), (3879, 4370), (3933, 4310)]