30638982

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{461}}^1$

素因数の和:549

約数の個数: 64

約数和(自身を含む): 71850240

約数和(自身を除く): 41211258

約数列:

[1, 2, 3, 6, 11, 19, 22, 33, 38, 53, 57, 66, 106, 114, 159, 209, 318, 418, 461, 583, 627, 922, 1007, 1166, 1254, 1383, 1749, 2014, 2766, 3021, 3498, 5071, 6042, 8759, 10142, 11077, 15213, 17518, 22154, 24433, 26277, 30426, 33231, 48866, 52554, 66462, 73299, 96349, 146598, 192698, 268763, 289047, 464227, 537526, 578094, 806289, 928454, 1392681, 1612578, 2785362, 5106497, 10212994, 15319491, 30638982]

約数ペア:

[(1, 30638982), (2, 15319491), (3, 10212994), (6, 5106497), (11, 2785362), (19, 1612578), (22, 1392681), (33, 928454), (38, 806289), (53, 578094), (57, 537526), (66, 464227), (106, 289047), (114, 268763), (159, 192698), (209, 146598), (318, 96349), (418, 73299), (461, 66462), (583, 52554), (627, 48866), (922, 33231), (1007, 30426), (1166, 26277), (1254, 24433), (1383, 22154), (1749, 17518), (2014, 15213), (2766, 11077), (3021, 10142), (3498, 8759), (5071, 6042)]