30643010

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{179}}^1$

素因数の和:275

約数の個数: 64

約数和(自身を含む): 62985600

約数和(自身を除く): 32342590

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 53, 85, 95, 106, 170, 179, 190, 265, 323, 358, 530, 646, 895, 901, 1007, 1615, 1790, 1802, 2014, 3043, 3230, 3401, 4505, 5035, 6086, 6802, 9010, 9487, 10070, 15215, 17005, 17119, 18974, 30430, 34010, 34238, 47435, 57817, 85595, 94870, 115634, 161279, 171190, 180253, 289085, 322558, 360506, 578170, 806395, 901265, 1612790, 1802530, 3064301, 6128602, 15321505, 30643010]

約数ペア:

[(1, 30643010), (2, 15321505), (5, 6128602), (10, 3064301), (17, 1802530), (19, 1612790), (34, 901265), (38, 806395), (53, 578170), (85, 360506), (95, 322558), (106, 289085), (170, 180253), (179, 171190), (190, 161279), (265, 115634), (323, 94870), (358, 85595), (530, 57817), (646, 47435), (895, 34238), (901, 34010), (1007, 30430), (1615, 18974), (1790, 17119), (1802, 17005), (2014, 15215), (3043, 10070), (3230, 9487), (3401, 9010), (4505, 6802), (5035, 6086)]