30136764

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{107}}^1\times {\mathrm{479}}^1$

素因数の和:607

約数の個数: 72

約数和(自身を含む): 82736640

約数和(自身を除く): 52599876

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 107, 147, 196, 214, 294, 321, 428, 479, 588, 642, 749, 958, 1284, 1437, 1498, 1916, 2247, 2874, 2996, 3353, 4494, 5243, 5748, 6706, 8988, 10059, 10486, 13412, 15729, 20118, 20972, 23471, 31458, 40236, 46942, 51253, 62916, 70413, 93884, 102506, 140826, 153759, 205012, 281652, 307518, 358771, 615036, 717542, 1076313, 1435084, 2152626, 2511397, 4305252, 5022794, 7534191, 10045588, 15068382, 30136764]

約数ペア:

[(1, 30136764), (2, 15068382), (3, 10045588), (4, 7534191), (6, 5022794), (7, 4305252), (12, 2511397), (14, 2152626), (21, 1435084), (28, 1076313), (42, 717542), (49, 615036), (84, 358771), (98, 307518), (107, 281652), (147, 205012), (196, 153759), (214, 140826), (294, 102506), (321, 93884), (428, 70413), (479, 62916), (588, 51253), (642, 46942), (749, 40236), (958, 31458), (1284, 23471), (1437, 20972), (1498, 20118), (1916, 15729), (2247, 13412), (2874, 10486), (2996, 10059), (3353, 8988), (4494, 6706), (5243, 5748)]