30610216

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2213}}^1$

素因数の和:2258

約数の個数: 64

約数和(自身を含む): 74390400

約数和(自身を除く): 43780184

約数列:

[1, 2, 4, 7, 8, 13, 14, 19, 26, 28, 38, 52, 56, 76, 91, 104, 133, 152, 182, 247, 266, 364, 494, 532, 728, 988, 1064, 1729, 1976, 2213, 3458, 4426, 6916, 8852, 13832, 15491, 17704, 28769, 30982, 42047, 57538, 61964, 84094, 115076, 123928, 168188, 201383, 230152, 294329, 336376, 402766, 546611, 588658, 805532, 1093222, 1177316, 1611064, 2186444, 2354632, 3826277, 4372888, 7652554, 15305108, 30610216]

約数ペア:

[(1, 30610216), (2, 15305108), (4, 7652554), (7, 4372888), (8, 3826277), (13, 2354632), (14, 2186444), (19, 1611064), (26, 1177316), (28, 1093222), (38, 805532), (52, 588658), (56, 546611), (76, 402766), (91, 336376), (104, 294329), (133, 230152), (152, 201383), (182, 168188), (247, 123928), (266, 115076), (364, 84094), (494, 61964), (532, 57538), (728, 42047), (988, 30982), (1064, 28769), (1729, 17704), (1976, 15491), (2213, 13832), (3458, 8852), (4426, 6916)]