3078530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1$

素因数の和:243

約数の個数: 64

約数和(自身を含む): 7257600

約数和(自身を除く): 4179070

約数列:

[1, 2, 5, 7, 10, 13, 14, 17, 26, 34, 35, 65, 70, 85, 91, 119, 130, 170, 182, 199, 221, 238, 398, 442, 455, 595, 910, 995, 1105, 1190, 1393, 1547, 1990, 2210, 2587, 2786, 3094, 3383, 5174, 6766, 6965, 7735, 12935, 13930, 15470, 16915, 18109, 23681, 25870, 33830, 36218, 43979, 47362, 87958, 90545, 118405, 181090, 219895, 236810, 307853, 439790, 615706, 1539265, 3078530]

約数ペア:

[(1, 3078530), (2, 1539265), (5, 615706), (7, 439790), (10, 307853), (13, 236810), (14, 219895), (17, 181090), (26, 118405), (34, 90545), (35, 87958), (65, 47362), (70, 43979), (85, 36218), (91, 33830), (119, 25870), (130, 23681), (170, 18109), (182, 16915), (199, 15470), (221, 13930), (238, 12935), (398, 7735), (442, 6965), (455, 6766), (595, 5174), (910, 3383), (995, 3094), (1105, 2786), (1190, 2587), (1393, 2210), (1547, 1990)]