30308824

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:153

約数の個数: 128

約数和(自身を含む): 77414400

約数和(自身を除く): 47105576

約数列:

[1, 2, 4, 7, 8, 13, 14, 17, 26, 28, 31, 34, 52, 56, 62, 68, 79, 91, 104, 119, 124, 136, 158, 182, 217, 221, 238, 248, 316, 364, 403, 434, 442, 476, 527, 553, 632, 728, 806, 868, 884, 952, 1027, 1054, 1106, 1343, 1547, 1612, 1736, 1768, 2054, 2108, 2212, 2449, 2686, 2821, 3094, 3224, 3689, 4108, 4216, 4424, 4898, 5372, 5642, 6188, 6851, 7189, 7378, 8216, 9401, 9796, 10744, 11284, 12376, 13702, 14378, 14756, 17143, 17459, 18802, 19592, 22568, 27404, 28756, 29512, 31837, 34286, 34918, 37604, 41633, 47957, 54808, 57512, 63674, 68572, 69836, 75208, 83266, 95914, 122213, 127348, 137144, 139672, 166532, 191828, 222859, 244426, 254696, 291431, 333064, 383656, 445718, 488852, 541229, 582862, 891436, 977704, 1082458, 1165724, 1782872, 2164916, 2331448, 3788603, 4329832, 7577206, 15154412, 30308824]

約数ペア:

[(1, 30308824), (2, 15154412), (4, 7577206), (7, 4329832), (8, 3788603), (13, 2331448), (14, 2164916), (17, 1782872), (26, 1165724), (28, 1082458), (31, 977704), (34, 891436), (52, 582862), (56, 541229), (62, 488852), (68, 445718), (79, 383656), (91, 333064), (104, 291431), (119, 254696), (124, 244426), (136, 222859), (158, 191828), (182, 166532), (217, 139672), (221, 137144), (238, 127348), (248, 122213), (316, 95914), (364, 83266), (403, 75208), (434, 69836), (442, 68572), (476, 63674), (527, 57512), (553, 54808), (632, 47957), (728, 41633), (806, 37604), (868, 34918), (884, 34286), (952, 31837), (1027, 29512), (1054, 28756), (1106, 27404), (1343, 22568), (1547, 19592), (1612, 18802), (1736, 17459), (1768, 17143), (2054, 14756), (2108, 14378), (2212, 13702), (2449, 12376), (2686, 11284), (2821, 10744), (3094, 9796), (3224, 9401), (3689, 8216), (4108, 7378), (4216, 7189), (4424, 6851), (4898, 6188), (5372, 5642)]