30742902

素因数分解:

$2^1\times 3^5\times {\mathrm{17}}^1\times {\mathrm{61}}^2$

素因数の和:156

約数の個数: 72

約数和(自身を含む): 74358648

約数和(自身を除く): 43615746

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 61, 81, 102, 122, 153, 162, 183, 243, 306, 366, 459, 486, 549, 918, 1037, 1098, 1377, 1647, 2074, 2754, 3111, 3294, 3721, 4131, 4941, 6222, 7442, 8262, 9333, 9882, 11163, 14823, 18666, 22326, 27999, 29646, 33489, 55998, 63257, 66978, 83997, 100467, 126514, 167994, 189771, 200934, 251991, 301401, 379542, 503982, 569313, 602802, 904203, 1138626, 1707939, 1808406, 3415878, 5123817, 10247634, 15371451, 30742902]

約数ペア:

[(1, 30742902), (2, 15371451), (3, 10247634), (6, 5123817), (9, 3415878), (17, 1808406), (18, 1707939), (27, 1138626), (34, 904203), (51, 602802), (54, 569313), (61, 503982), (81, 379542), (102, 301401), (122, 251991), (153, 200934), (162, 189771), (183, 167994), (243, 126514), (306, 100467), (366, 83997), (459, 66978), (486, 63257), (549, 55998), (918, 33489), (1037, 29646), (1098, 27999), (1377, 22326), (1647, 18666), (2074, 14823), (2754, 11163), (3111, 9882), (3294, 9333), (3721, 8262), (4131, 7442), (4941, 6222)]