27720484530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{917593}}^1$

素因数の和:917675

約数の個数: 64

約数和(自身を含む): 71352109440

約数和(自身を除く): 43631624910

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, 1007, 1590, 2014, 3021, 5035, 6042, 10070, 15105, 30210, 917593, 1835186, 2752779, 4587965, 5505558, 9175930, 13763895, 17434267, 27527790, 34868534, 48632429, 52302801, 87171335, 97264858, 104605602, 145897287, 174342670, 243162145, 261514005, 291794574, 486324290, 523028010, 729486435, 924016151, 1458972870, 1848032302, 2772048453, 4620080755, 5544096906, 9240161510, 13860242265, 27720484530]

約数ペア:

[(1, 27720484530), (2, 13860242265), (3, 9240161510), (5, 5544096906), (6, 4620080755), (10, 2772048453), (15, 1848032302), (19, 1458972870), (30, 924016151), (38, 729486435), (53, 523028010), (57, 486324290), (95, 291794574), (106, 261514005), (114, 243162145), (159, 174342670), (190, 145897287), (265, 104605602), (285, 97264858), (318, 87171335), (530, 52302801), (570, 48632429), (795, 34868534), (1007, 27527790), (1590, 17434267), (2014, 13763895), (3021, 9175930), (5035, 5505558), (6042, 4587965), (10070, 2752779), (15105, 1835186), (30210, 917593)]