30782970

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{4957}}^1$

素因数の和:4996

約数の個数: 64

約数和(自身を含む): 85674240

約数和(自身を除く): 54891270

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 27, 30, 45, 46, 54, 69, 90, 115, 135, 138, 207, 230, 270, 345, 414, 621, 690, 1035, 1242, 2070, 3105, 4957, 6210, 9914, 14871, 24785, 29742, 44613, 49570, 74355, 89226, 114011, 133839, 148710, 223065, 228022, 267678, 342033, 446130, 570055, 669195, 684066, 1026099, 1140110, 1338390, 1710165, 2052198, 3078297, 3420330, 5130495, 6156594, 10260990, 15391485, 30782970]

約数ペア:

[(1, 30782970), (2, 15391485), (3, 10260990), (5, 6156594), (6, 5130495), (9, 3420330), (10, 3078297), (15, 2052198), (18, 1710165), (23, 1338390), (27, 1140110), (30, 1026099), (45, 684066), (46, 669195), (54, 570055), (69, 446130), (90, 342033), (115, 267678), (135, 228022), (138, 223065), (207, 148710), (230, 133839), (270, 114011), (345, 89226), (414, 74355), (621, 49570), (690, 44613), (1035, 29742), (1242, 24785), (2070, 14871), (3105, 9914), (4957, 6210)]