30577552

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{109}}^1\times {\mathrm{197}}^1$

素因数の和:403

約数の個数: 40

約数和(自身を含む): 60766200

約数和(自身を除く): 30188648

約数列:

[1, 2, 4, 8, 16, 89, 109, 178, 197, 218, 356, 394, 436, 712, 788, 872, 1424, 1576, 1744, 3152, 9701, 17533, 19402, 21473, 35066, 38804, 42946, 70132, 77608, 85892, 140264, 155216, 171784, 280528, 343568, 1911097, 3822194, 7644388, 15288776, 30577552]

約数ペア:

[(1, 30577552), (2, 15288776), (4, 7644388), (8, 3822194), (16, 1911097), (89, 343568), (109, 280528), (178, 171784), (197, 155216), (218, 140264), (356, 85892), (394, 77608), (436, 70132), (712, 42946), (788, 38804), (872, 35066), (1424, 21473), (1576, 19402), (1744, 17533), (3152, 9701)]