2961306

素因数分解:

$2^1\times 3^3\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:132

約数の個数: 64

約数和(自身を含む): 7142400

約数和(自身を除く): 4181094

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 31, 54, 58, 61, 62, 87, 93, 122, 174, 183, 186, 261, 279, 366, 522, 549, 558, 783, 837, 899, 1098, 1566, 1647, 1674, 1769, 1798, 1891, 2697, 3294, 3538, 3782, 5307, 5394, 5673, 8091, 10614, 11346, 15921, 16182, 17019, 24273, 31842, 34038, 47763, 48546, 51057, 54839, 95526, 102114, 109678, 164517, 329034, 493551, 987102, 1480653, 2961306]

約数ペア:

[(1, 2961306), (2, 1480653), (3, 987102), (6, 493551), (9, 329034), (18, 164517), (27, 109678), (29, 102114), (31, 95526), (54, 54839), (58, 51057), (61, 48546), (62, 47763), (87, 34038), (93, 31842), (122, 24273), (174, 17019), (183, 16182), (186, 15921), (261, 11346), (279, 10614), (366, 8091), (522, 5673), (549, 5394), (558, 5307), (783, 3782), (837, 3538), (899, 3294), (1098, 2697), (1566, 1891), (1647, 1798), (1674, 1769)]