30876216

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{569}}^1$

素因数の和:621

約数の個数: 128

約数和(自身を含む): 98496000

約数和(自身を除く): 67619784

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 19, 21, 24, 28, 34, 38, 42, 51, 56, 57, 68, 76, 84, 102, 114, 119, 133, 136, 152, 168, 204, 228, 238, 266, 323, 357, 399, 408, 456, 476, 532, 569, 646, 714, 798, 952, 969, 1064, 1138, 1292, 1428, 1596, 1707, 1938, 2261, 2276, 2584, 2856, 3192, 3414, 3876, 3983, 4522, 4552, 6783, 6828, 7752, 7966, 9044, 9673, 10811, 11949, 13566, 13656, 15932, 18088, 19346, 21622, 23898, 27132, 29019, 31864, 32433, 38692, 43244, 47796, 54264, 58038, 64866, 67711, 75677, 77384, 86488, 95592, 116076, 129732, 135422, 151354, 183787, 203133, 227031, 232152, 259464, 270844, 302708, 367574, 406266, 454062, 541688, 551361, 605416, 735148, 812532, 908124, 1102722, 1286509, 1470296, 1625064, 1816248, 2205444, 2573018, 3859527, 4410888, 5146036, 7719054, 10292072, 15438108, 30876216]

約数ペア:

[(1, 30876216), (2, 15438108), (3, 10292072), (4, 7719054), (6, 5146036), (7, 4410888), (8, 3859527), (12, 2573018), (14, 2205444), (17, 1816248), (19, 1625064), (21, 1470296), (24, 1286509), (28, 1102722), (34, 908124), (38, 812532), (42, 735148), (51, 605416), (56, 551361), (57, 541688), (68, 454062), (76, 406266), (84, 367574), (102, 302708), (114, 270844), (119, 259464), (133, 232152), (136, 227031), (152, 203133), (168, 183787), (204, 151354), (228, 135422), (238, 129732), (266, 116076), (323, 95592), (357, 86488), (399, 77384), (408, 75677), (456, 67711), (476, 64866), (532, 58038), (569, 54264), (646, 47796), (714, 43244), (798, 38692), (952, 32433), (969, 31864), (1064, 29019), (1138, 27132), (1292, 23898), (1428, 21622), (1596, 19346), (1707, 18088), (1938, 15932), (2261, 13656), (2276, 13566), (2584, 11949), (2856, 10811), (3192, 9673), (3414, 9044), (3876, 7966), (3983, 7752), (4522, 6828), (4552, 6783)]