30386928

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1$

素因数の和:287

約数の個数: 160

約数和(自身を含む): 97493760

約数和(自身を除く): 67106832

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 19, 22, 24, 26, 33, 38, 39, 44, 48, 52, 57, 66, 76, 78, 88, 104, 114, 132, 143, 152, 156, 176, 208, 209, 228, 233, 247, 264, 286, 304, 312, 418, 429, 456, 466, 494, 528, 572, 624, 627, 699, 741, 836, 858, 912, 932, 988, 1144, 1254, 1398, 1482, 1672, 1716, 1864, 1976, 2288, 2508, 2563, 2717, 2796, 2964, 3029, 3344, 3432, 3728, 3952, 4427, 5016, 5126, 5434, 5592, 5928, 6058, 6864, 7689, 8151, 8854, 9087, 10032, 10252, 10868, 11184, 11856, 12116, 13281, 15378, 16302, 17708, 18174, 20504, 21736, 24232, 26562, 30756, 32604, 33319, 35416, 36348, 41008, 43472, 48464, 48697, 53124, 57551, 61512, 65208, 66638, 70832, 72696, 97394, 99957, 106248, 115102, 123024, 130416, 133276, 145392, 146091, 172653, 194788, 199914, 212496, 230204, 266552, 292182, 345306, 389576, 399828, 460408, 533104, 584364, 633061, 690612, 779152, 799656, 920816, 1168728, 1266122, 1381224, 1599312, 1899183, 2337456, 2532244, 2762448, 3798366, 5064488, 7596732, 10128976, 15193464, 30386928]

約数ペア:

[(1, 30386928), (2, 15193464), (3, 10128976), (4, 7596732), (6, 5064488), (8, 3798366), (11, 2762448), (12, 2532244), (13, 2337456), (16, 1899183), (19, 1599312), (22, 1381224), (24, 1266122), (26, 1168728), (33, 920816), (38, 799656), (39, 779152), (44, 690612), (48, 633061), (52, 584364), (57, 533104), (66, 460408), (76, 399828), (78, 389576), (88, 345306), (104, 292182), (114, 266552), (132, 230204), (143, 212496), (152, 199914), (156, 194788), (176, 172653), (208, 146091), (209, 145392), (228, 133276), (233, 130416), (247, 123024), (264, 115102), (286, 106248), (304, 99957), (312, 97394), (418, 72696), (429, 70832), (456, 66638), (466, 65208), (494, 61512), (528, 57551), (572, 53124), (624, 48697), (627, 48464), (699, 43472), (741, 41008), (836, 36348), (858, 35416), (912, 33319), (932, 32604), (988, 30756), (1144, 26562), (1254, 24232), (1398, 21736), (1482, 20504), (1672, 18174), (1716, 17708), (1864, 16302), (1976, 15378), (2288, 13281), (2508, 12116), (2563, 11856), (2717, 11184), (2796, 10868), (2964, 10252), (3029, 10032), (3344, 9087), (3432, 8854), (3728, 8151), (3952, 7689), (4427, 6864), (5016, 6058), (5126, 5928), (5434, 5592)]