30947364

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{227}}^1\times {\mathrm{541}}^1$

素因数の和:785

約数の個数: 72

約数和(自身を含む): 89963328

約数和(自身を除く): 59015964

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 227, 252, 454, 541, 681, 908, 1082, 1362, 1589, 1623, 2043, 2164, 2724, 3178, 3246, 3787, 4086, 4767, 4869, 6356, 6492, 7574, 8172, 9534, 9738, 11361, 14301, 15148, 19068, 19476, 22722, 28602, 34083, 45444, 57204, 68166, 122807, 136332, 245614, 368421, 491228, 736842, 859649, 1105263, 1473684, 1719298, 2210526, 2578947, 3438596, 4421052, 5157894, 7736841, 10315788, 15473682, 30947364]

約数ペア:

[(1, 30947364), (2, 15473682), (3, 10315788), (4, 7736841), (6, 5157894), (7, 4421052), (9, 3438596), (12, 2578947), (14, 2210526), (18, 1719298), (21, 1473684), (28, 1105263), (36, 859649), (42, 736842), (63, 491228), (84, 368421), (126, 245614), (227, 136332), (252, 122807), (454, 68166), (541, 57204), (681, 45444), (908, 34083), (1082, 28602), (1362, 22722), (1589, 19476), (1623, 19068), (2043, 15148), (2164, 14301), (2724, 11361), (3178, 9738), (3246, 9534), (3787, 8172), (4086, 7574), (4767, 6492), (4869, 6356)]