30171734

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{211}}^1$

素因数の和:356

約数の個数: 32

約数和(自身を含む): 49455360

約数和(自身を除く): 19283626

約数列:

[1, 2, 19, 38, 53, 71, 106, 142, 211, 422, 1007, 1349, 2014, 2698, 3763, 4009, 7526, 8018, 11183, 14981, 22366, 29962, 71497, 142994, 212477, 284639, 424954, 569278, 793993, 1587986, 15085867, 30171734]

約数ペア:

[(1, 30171734), (2, 15085867), (19, 1587986), (38, 793993), (53, 569278), (71, 424954), (106, 284639), (142, 212477), (211, 142994), (422, 71497), (1007, 29962), (1349, 22366), (2014, 14981), (2698, 11183), (3763, 8018), (4009, 7526)]