30080988

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1511}}^1$

素因数の和:1607

約数の個数: 72

約数和(自身を含む): 88058880

約数和(自身を除く): 57977892

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 79, 84, 126, 158, 237, 252, 316, 474, 553, 711, 948, 1106, 1422, 1511, 1659, 2212, 2844, 3022, 3318, 4533, 4977, 6044, 6636, 9066, 9954, 10577, 13599, 18132, 19908, 21154, 27198, 31731, 42308, 54396, 63462, 95193, 119369, 126924, 190386, 238738, 358107, 380772, 477476, 716214, 835583, 1074321, 1432428, 1671166, 2148642, 2506749, 3342332, 4297284, 5013498, 7520247, 10026996, 15040494, 30080988]

約数ペア:

[(1, 30080988), (2, 15040494), (3, 10026996), (4, 7520247), (6, 5013498), (7, 4297284), (9, 3342332), (12, 2506749), (14, 2148642), (18, 1671166), (21, 1432428), (28, 1074321), (36, 835583), (42, 716214), (63, 477476), (79, 380772), (84, 358107), (126, 238738), (158, 190386), (237, 126924), (252, 119369), (316, 95193), (474, 63462), (553, 54396), (711, 42308), (948, 31731), (1106, 27198), (1422, 21154), (1511, 19908), (1659, 18132), (2212, 13599), (2844, 10577), (3022, 9954), (3318, 9066), (4533, 6636), (4977, 6044)]