30655950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{199}}^1$

素因数の和:306

約数の個数: 96

約数和(自身を含む): 83328000

約数和(自身を除く): 52672050

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 79, 130, 150, 158, 195, 199, 237, 325, 390, 395, 398, 474, 597, 650, 790, 975, 995, 1027, 1185, 1194, 1950, 1975, 1990, 2054, 2370, 2587, 2985, 3081, 3950, 4975, 5135, 5174, 5925, 5970, 6162, 7761, 9950, 10270, 11850, 12935, 14925, 15405, 15522, 15721, 25675, 25870, 29850, 30810, 31442, 38805, 47163, 51350, 64675, 77025, 77610, 78605, 94326, 129350, 154050, 157210, 194025, 204373, 235815, 388050, 393025, 408746, 471630, 613119, 786050, 1021865, 1179075, 1226238, 2043730, 2358150, 3065595, 5109325, 6131190, 10218650, 15327975, 30655950]

約数ペア:

[(1, 30655950), (2, 15327975), (3, 10218650), (5, 6131190), (6, 5109325), (10, 3065595), (13, 2358150), (15, 2043730), (25, 1226238), (26, 1179075), (30, 1021865), (39, 786050), (50, 613119), (65, 471630), (75, 408746), (78, 393025), (79, 388050), (130, 235815), (150, 204373), (158, 194025), (195, 157210), (199, 154050), (237, 129350), (325, 94326), (390, 78605), (395, 77610), (398, 77025), (474, 64675), (597, 51350), (650, 47163), (790, 38805), (975, 31442), (995, 30810), (1027, 29850), (1185, 25870), (1194, 25675), (1950, 15721), (1975, 15522), (1990, 15405), (2054, 14925), (2370, 12935), (2587, 11850), (2985, 10270), (3081, 9950), (3950, 7761), (4975, 6162), (5135, 5970), (5174, 5925)]