30912434

素因数分解:

$2^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1$

素因数の和:267

約数の個数: 48

約数和(自身を含む): 56943000

約数和(自身を除く): 26030566

約数列:

[1, 2, 7, 14, 29, 49, 58, 73, 98, 146, 149, 203, 298, 406, 511, 1022, 1043, 1421, 2086, 2117, 2842, 3577, 4234, 4321, 7154, 7301, 8642, 10877, 14602, 14819, 21754, 29638, 30247, 60494, 76139, 103733, 152278, 207466, 211729, 315433, 423458, 532973, 630866, 1065946, 2208031, 4416062, 15456217, 30912434]

約数ペア:

[(1, 30912434), (2, 15456217), (7, 4416062), (14, 2208031), (29, 1065946), (49, 630866), (58, 532973), (73, 423458), (98, 315433), (146, 211729), (149, 207466), (203, 152278), (298, 103733), (406, 76139), (511, 60494), (1022, 30247), (1043, 29638), (1421, 21754), (2086, 14819), (2117, 14602), (2842, 10877), (3577, 8642), (4234, 7301), (4321, 7154)]