30116996

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:229

約数の個数: 96

約数和(自身を含む): 71350272

約数和(自身を除く): 41233276

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 31, 34, 52, 62, 68, 91, 119, 124, 157, 182, 217, 221, 238, 314, 364, 403, 434, 442, 476, 527, 628, 806, 868, 884, 1054, 1099, 1547, 1612, 2041, 2108, 2198, 2669, 2821, 3094, 3689, 4082, 4396, 4867, 5338, 5642, 6188, 6851, 7378, 8164, 9734, 10676, 11284, 13702, 14287, 14756, 18683, 19468, 27404, 28574, 34069, 34697, 37366, 47957, 57148, 63271, 68138, 69394, 74732, 82739, 95914, 126542, 136276, 138788, 165478, 191828, 242879, 253084, 330956, 442897, 485758, 579173, 885794, 971516, 1075607, 1158346, 1771588, 2151214, 2316692, 4302428, 7529249, 15058498, 30116996]

約数ペア:

[(1, 30116996), (2, 15058498), (4, 7529249), (7, 4302428), (13, 2316692), (14, 2151214), (17, 1771588), (26, 1158346), (28, 1075607), (31, 971516), (34, 885794), (52, 579173), (62, 485758), (68, 442897), (91, 330956), (119, 253084), (124, 242879), (157, 191828), (182, 165478), (217, 138788), (221, 136276), (238, 126542), (314, 95914), (364, 82739), (403, 74732), (434, 69394), (442, 68138), (476, 63271), (527, 57148), (628, 47957), (806, 37366), (868, 34697), (884, 34069), (1054, 28574), (1099, 27404), (1547, 19468), (1612, 18683), (2041, 14756), (2108, 14287), (2198, 13702), (2669, 11284), (2821, 10676), (3094, 9734), (3689, 8164), (4082, 7378), (4396, 6851), (4867, 6188), (5338, 5642)]