28608870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{947}}^1$

素因数の和:1029

約数の個数: 64

約数和(自身を含む): 73716480

約数和(自身を除く): 45107610

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 53, 57, 95, 106, 114, 159, 190, 265, 285, 318, 530, 570, 795, 947, 1007, 1590, 1894, 2014, 2841, 3021, 4735, 5035, 5682, 6042, 9470, 10070, 14205, 15105, 17993, 28410, 30210, 35986, 50191, 53979, 89965, 100382, 107958, 150573, 179930, 250955, 269895, 301146, 501910, 539790, 752865, 953629, 1505730, 1907258, 2860887, 4768145, 5721774, 9536290, 14304435, 28608870]

約数ペア:

[(1, 28608870), (2, 14304435), (3, 9536290), (5, 5721774), (6, 4768145), (10, 2860887), (15, 1907258), (19, 1505730), (30, 953629), (38, 752865), (53, 539790), (57, 501910), (95, 301146), (106, 269895), (114, 250955), (159, 179930), (190, 150573), (265, 107958), (285, 100382), (318, 89965), (530, 53979), (570, 50191), (795, 35986), (947, 30210), (1007, 28410), (1590, 17993), (1894, 15105), (2014, 14205), (2841, 10070), (3021, 9470), (4735, 6042), (5035, 5682)]