30475356

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:195

約数の個数: 96

約数和(自身を含む): 79994880

約数和(自身を除く): 49519524

約数列:

[1, 2, 3, 4, 6, 12, 17, 31, 34, 51, 61, 62, 68, 79, 93, 102, 122, 124, 158, 183, 186, 204, 237, 244, 316, 366, 372, 474, 527, 732, 948, 1037, 1054, 1343, 1581, 1891, 2074, 2108, 2449, 2686, 3111, 3162, 3782, 4029, 4148, 4819, 4898, 5372, 5673, 6222, 6324, 7347, 7564, 8058, 9638, 9796, 11346, 12444, 14457, 14694, 16116, 19276, 22692, 28914, 29388, 32147, 41633, 57828, 64294, 81923, 83266, 96441, 124899, 128588, 149389, 163846, 166532, 192882, 245769, 249798, 298778, 327692, 385764, 448167, 491538, 499596, 597556, 896334, 983076, 1792668, 2539613, 5079226, 7618839, 10158452, 15237678, 30475356]

約数ペア:

[(1, 30475356), (2, 15237678), (3, 10158452), (4, 7618839), (6, 5079226), (12, 2539613), (17, 1792668), (31, 983076), (34, 896334), (51, 597556), (61, 499596), (62, 491538), (68, 448167), (79, 385764), (93, 327692), (102, 298778), (122, 249798), (124, 245769), (158, 192882), (183, 166532), (186, 163846), (204, 149389), (237, 128588), (244, 124899), (316, 96441), (366, 83266), (372, 81923), (474, 64294), (527, 57828), (732, 41633), (948, 32147), (1037, 29388), (1054, 28914), (1343, 22692), (1581, 19276), (1891, 16116), (2074, 14694), (2108, 14457), (2449, 12444), (2686, 11346), (3111, 9796), (3162, 9638), (3782, 8058), (4029, 7564), (4148, 7347), (4819, 6324), (4898, 6222), (5372, 5673)]